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Bryan Cardella

Bryan Cardella

Introduction to Anatomy & Physiology

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Table of Contents

Section 1: Anatomy & Physiology
Introduction to Anatomy & Physiology

25m 34s

Intro
0:00
Anatomy vs. Physiology
0:06
Anatomy
0:17
Pericardium
0:24
Physiology
0:57
Organization of Matter
1:38
Atoms
1:49
Molecules
2:54
Macromolecules
3:28
Organelles
4:17
Cells
5:01
Tissues
5:58
Organs
7:15
Organ Systems
7:42
Organisms
8:26
Relative Positions
8:41
Anterior vs. Posterior
9:14
Ventral vs. Dorsal is the Same as Anterior vs. Posterior for Human Species
11:03
Superior vs. Inferior
11:52
Examples
12:13
Medial vs. Lateral
12:39
Examples
13:01
Proximal vs. Distal
13:36
Examples
13:53
Superficial Vs. Deep
14:57
Examples
15:17
Body Planes
16:07
Coronal (Frontal) Plane
16:38
Sagittal Plane
17:16
Transverse (Horizontal) Plane
17:52
Abdominopelvic Regions
18:37
4 Quadrants
19:07
Right Upper Quadrant
19:47
Left Upper Quadrant
19:57
Right Lower Quadrant
20:06
Left Lower Quadrant
20:16
9 Regions
21:09
Right Hypochondriac
21:33
Left Hypochondriac
22:20
Epicastric Region
22:39
Lumbar Regions: Right and Left Lumbar
22:59
Umbilical Region
23:32
Hypogastric (Pubic) Region
23:46
Right and Left Inguinal (Iliac) Region
24:10
Tissues

38m 25s

Intro
0:00
Tissue Overview
0:05
Epithelial Tissue
0:27
Connective Tissue
1:04
Muscle Tissue
1:20
Neural Tissue
1:49
Histology
2:01
Epithelial Tissue
2:25
Attached to a 'Basal Lamina'
2:42
Avascular
3:38
Consistently Damaged by Environmental Factors
4:43
Types of Epithelium
5:35
Cell Structure / Shape
5:40
Layers
5:46
Example
5:52
Simple Squamous Epithelium
6:39
Meant for Areas That Need a High Rate of Diffusion / Osmosis
6:50
Locations: Alveolar Walls, Capillary Walls
7:15
Stratified Squamous Epithelium
9:10
Meant for Areas That Deal with a Lot of Friction
9:20
Locations: Epidermis of Skin, Esophagus, Vagina
9:27
Histological Slide of Esophagus / Stomach Connection
10:46
Simple Columnar Epithelium
12:02
Meant for Absorption / Secretion Typically
12:09
Locations: Lining of the Stomach, Intestines
13:08
Stratified Columnar Epithelium
13:29
Meant for Protection
14:07
Locations: Epiglottis, Anus, Urethra
14:14
Pseudostratified Columnar Epithelium
14:46
Meant for Protection / Secretion
16:06
Locations: Lining of the Trachea / Bronchi
16:25
Simple Cuboidal Epithelium
16:51
Meant for Mainly Secretion / Absorption
16:56
Locations: Kidney Tubules, Thyroid Gland
17:14
Stratified Cubodial Epithelium
18:18
Meant for Protection, Secretion, Absorption
18:52
Locations: Lining of Sweat Glands
19:04
Transitional Epithelium
19:15
Meant for Stretching and Recoil
19:17
Locations: Urinary Bladder, Uterus
20:36
Glandular Epithelium
20:43
Merocrine
21:19
Apocrine
22:58
Holocrine
24:01
Connective Tissues
25:06
Most Abundant Tissue
25:11
Connect and Bind Together All the Organs
25:20
Connective Tissue Fibers
26:13
Collagen Fibers
26:30
Elastic Fibers
27:55
Reticular Fibers
29:58
Connective Tissue Cells
30:52
Fibroblasts
30:57
Macrophages
31:33
Mast Cells
32:49
Lymphocytes
34:42
Adipocytes
35:03
Melanocytes
36:08
Connective Tissue Examples
36:39
Adipose Tissue
36:50
Tendons and Ligaments
37:23
Blood
38:06
Cartilage
38:30
Bone
38:51
Muscle
39:09
Integumentary System (Skin)

51m 15s

Intro
0:00
Functions of the Skin
0:07
Protection
0:13
Absorption
0:43
Secretion
1:19
Heat Regulation
1:52
Aesthetics
2:21
Major Layers
3:50
Epidermis
3:59
Dermis
4:45
Subcutaneous Layer (Hypodermis)
5:36
The Epidermis
5:56
Most Superficial Layers of Skin
5:57
Epithelial
6:11
Cell Types
7:16
Cell Type: Melanocytes
7:26
Cell Type: Keratinocytes
9:39
Stratum Basale
10:54
Helps Form Finger Prints
11:11
Dermis
11:54
Middle Layers of the Skin
12:16
Blood Flow
12:20
Hair
13:59
Glands
15:41
Sebaceous Glands
15:46
Sweat Glands
16:32
Arrector Pili Muscles
19:18
Two Main Kinds of Hair: Vellus and Terminal
19:57
Nails
21:43
Cutaneous Receptors (Nerve Endings)
23:48
Subcutaneous Layer
25:00
Deepest Part of the Skin
25:01
Composed of Connective Tissue
25:04
Fat Storage
25:11
Blood Flow
25:43
Cuts and Healing
26:33
Step 1: Inflammation
26:54
Step 2: Migration
28:46
Step 3: Proliferation
30:39
Step 4: Maturation
31:50
Burns
32:44
1st Degree
33:50
2nd Degree
34:38
3rd Degree
35:18
4th Degree
36:27
Rule of Nines
36:49
Skin Conditions and Disorders
40:02
Scars
40:06
Moles
41:11
Freckles/ Birthmarks
41:48
Melanoma/ Carcinoma
42:44
Acne
45:23
Warts
47:16
Wrinkles
48:14
Psoriasis
49:12
Eczema/ Rosacea
49:41
Vitiligo
50:19
Skeletal System

19m 30s

Intro
0:00
Functions of Bones
0:04
Support
0:09
Storage
0:24
Production of Blood
1:01
Protection
1:12
Leverage
1:28
Bone Anatomy
1:43
Spongy Bone
2:02
Compact Bone
2:47
Epiphysis / Diaphysis
3:01
Periosteum
3:38
Articular Cartilage
3:59
Lacunae
4:23
Canaliculi
5:07
Matrix
5:53
Osteons
6:21
Central Canal
7:00
Medullary Cavity
7:21
Bone Cell Types
7:39
Osteocytes
7:44
Osteoblasts
8:12
Osteoclasts
8:18
Bone Movement in Relation to Levers
10:11
Fulcrum
10:26
Resistance
10:50
Force
11:01
Factors Affecting Bone Growth
11:24
Nutrition
11:28
Hormones
12:28
Exercise
13:19
Bone Marrow
13:58
Red Marrow
14:04
Yellow Marrow
14:46
Bone Conditions / Disorders
15:06
Fractures
15:09
Osteopenia
17:12
Osteoporosis
17:51
Osteochondrodysplasia
18:22
Rickets
18:43
Axial Skeleton

35m 2s

Intro
0:00
Axial Skeleton
0:05
Skull
0:21
Hyoid
0:25
Vertebral Column
0:29
Thoracic Cage
0:32
Skull
0:35
Cranium
0:42
Sphenoid
0:58
Ethmoid
1:12
Frontal Bone
1:32
Sinuses
1:39
Sutures
2:50
Parietal Bones
3:29
Sutures
3:30
Most Superior / Lateral Cranial Bones
3:50
Fontanelles
4:17
Temporal Bones
5:00
Zygomatic Process
5:14
External Auditory Meatus
5:43
Mastoid Process
6:07
Styloid Process
6:28
Mandibular Fossa
7:04
Carotid Canals
7:50
Occipital Bone
8:12
Foramen Magnum
8:30
Occipital Condyle
9:03
Jugular Foramina
9:35
Sphenoid Bone
10:11
Forms Part of the Inferior Portion of the Cranium
10:39
Connects Cranium to Facial Bones
10:51
Has a Pair of Sinuses
11:06
Sella Turcica
11:26
Optic Canals
12:02
Greater/ Lesser Wings
12:19
Superior View of Cranium Interior
12:33
Ethmoid Bone
13:09
Forms the Superior Portion of Nasal Cavity
13:16
Images Contain the Crista Galli, Nasal Conchae, Perpendicular Plate, and 2 Sinuses
13:54
Maxillae
15:29
Holds the Upper Teeth, Forms the Inferior Portion of the Orbit, and Make Up the Upper Jaw and Hard Palate
15:50
Palatine Bones
16:17
Nasal Cavity Bones
16:55
Nasal Bones
17:07
Vomer
17:43
Interior Nasal Conchae
18:01
Sagittal Cross Section Through the Skull
19:03
More Facial Bones
19:45
Zygomatic Bones
19:57
Lacrimal Bones
20:12
Mandible
20:58
Lower Jaw Bone
20:59
Mandibular Condyles
21:05
Hyoid Bone
21:39
Supports the Larynx
21:47
Does Not Articular with Any Other Bones
22:02
Vertebral Column
22:45
26 Bones
22:49
There Are Cartilage Pads Called 'Intervertebral Discs' Between Each Vertebra
23:00
Vertebral Curvatures
24:55
Cervical
25:00
Thoracic
25:02
Lumbar
25:05
Atlas
25:28
Axis
26:20
Pelvic
28:20
Vertebral Column Side View
28:33
Sacrum/ Coccyx
29:29
Sacrum Has 5 Pieces
30:20
Coccyx Usually Has 4 Pieces
30:43
Thoracic Cage
31:00
12 Pairs of Ribs
31:05
Sternum
31:30
Costal Cartilage
33:22
Appendicular Skeleton

13m 53s

Intro
0:00
Pectoral Girdle
0:05
Clavicles
0:25
Scapulae
1:06
Arms
2:47
Humerus
2:50
Radius
3:56
Ulna
4:11
Carpals
4:57
Metacarpals
5:48
Phalanges
6:09
Pelvic Girdle
7:51
Coxal Bones / Coxae
7:57
Ilium
8:09
Ischium
8:16
Pubis
8:21
Male vs. Female
9:24
Legs
10:05
Femer
10:11
Patella
11:14
Tibia
11:34
Fibula
11:52
Tarsals
12:24
Metatarsals
13:03
Phalanges
13:21
Articulations (Joints)

26m 37s

Intro
0:00
Types of Joints
0:06
Synarthrosis
0:16
Amphiarthrosis
0:44
Synovial (Diarthrosis)
0:54
Kinds of Immovable Joints
1:09
Sutures
1:15
Gomphosis
2:17
Synchondrosis
2:44
Synostosis
4:59
Types of Amphiarthroses
5:31
Syndesmosis
5:36
Symphysis
6:07
Synovial Joint Anatomy
6:49
Articular Cartilage
7:04
Joint Capsule
7:49
Synovial Membrane
8:27
Bursae
8:48
Spongy / Compact Bone
9:28
Periosteum
10:12
Synovial Joint Movements
10:34
Flexion / Extension
10:41
Abduction / Adduction
10:58
Supination / Pronation
11:58
Depression / Elevation
13:10
Retraction / Protraction
13:21
Circumduction
13:35
Synovial Joint Types (By Movement)
13:56
Hinge
14:04
Pivot
14:53
Gliding
15:15
Ellipsoid
15:57
Saddle
16:29
Ball & Socket
17:14
Knee Joint
17:49
Typical Synovial Joint Parts
18:03
Menisci
18:32
ACL Anterior Cruciate
19:50
PCL Posterior Cruciate
20:34
Patellar Ligament
20:56
Joint Disorders / Conditions
21:45
Arthritis
21:48
Bunions
23:26
Bursitis
24:33
Dislocations
25:23
Hyperextension
26:01
Muscular System

53m 7s

Intro
0:00
Functions of Muscles
0:06
Movement
0:09
Maintaining Body Position
1:11
Support of Soft Tissues
1:25
Regulating Entrances / Exits
1:56
Maintaining Body Temperature
2:33
3 Major Types of Muscle Cells (Fibers)
2:58
Skeletal (Striated)
3:21
Smooth
4:11
Cardiac
4:54
Skeletal Muscle Anatomy
5:49
Fascia
6:24
Epimysium
6:47
Fascicles
7:21
Perimysium
7:38
Muscle Fibers
8:04
Endomysium
8:31
Myofibrils
8:49
Sarcomeres
9:20
Skeletal Muscle Anatomy Images
9:32
Sarcomere Structure
12:33
Myosin
12:40
Actin
12:45
Z Line
12:51
A Band
13:11
I Band
13:39
M Line
14:10
Another Depiction of Sarcomere Structure
14:34
Sliding Filament Theory
15:11
Explains How Sarcomeres Contract
15:14
Tropomyosin
15:24
Troponin
16:02
Calcium Binds to Troponin, Causing It to Shift Tropomyosin
17:31
Image Examples
18:35
Myosin Heads Dock and Make a Power Stroke
19:02
Actin Filaments Are Pulled Together
19:49
Myosin Heads Let Go of Actin
19:59
They 'Re-Cock' Back into Position for Another Docking
20:19
Relaxation of Muscles
21:11
Ending Stimulation at the Neuromuscular Junction
21:50
Getting Calcium Ions Back Into the Sarcophasmic Reticulum
23:59
ATP Availability
24:15
Rigor Mortis
24:45
More on Muscles
26:22
Oxygen Debt
26:24
Lactic Acid
28:29
Creatine Phosphate
28:55
Fast vs. Slow Twitch Fibers
29:57
Muscle Names
32:24
4 Characteristics: Function, Location, Size, Orientation
32:27
Examples
32:36
Major Muscles
33:51
Head
33:52
Torso
38:05
Arms
40:47
Legs
42:01
Muscular Disorders
45:02
Muscular Dystrophy
45:08
Carpel Tunnel
45:56
Hernia
47:07
Ischemia
47:55
Botulism
48:22
Polio
48:46
Tetanus
49:06
Rotator Buff Injury
49:54
Mitochondrial Diseases
50:11
Compartment Syndrome
50:54
Fibrodysplasia Ossificans Progressiva
51:44
Nervous System Part I: Neurons

40m 7s

Intro
0:00
Neuron Function
0:06
Basic Cell of the Nervous System
0:07
Sensory Reception
0:31
Motor Stimulation
0:47
Processing
1:07
Form = Function
1:33
Neuron Anatomy
1:47
Cell Body
2:17
Dendrites
2:34
Axon Hillock
3:00
Axon
3:17
Axolemma
3:38
Myelin Sheaths
4:07
Nodes of Ranvier
5:08
Axon Terminals
5:31
Synaptic Vesicles
5:59
Synapse
7:08
Neuron Varieties
9:04
Forms of Neurons Can Vary Greatly
9:08
Examples
9:11
Action Potentials
10:57
Electrical Changes Along a Neuron Membrane That Allow Signaling to Occur
11:17
Na+ / K+ Channels
11:24
Threshold
12:39
Like an 'Electric Wave'
13:50
A Neuron At Rest
13:56
Average Neuron at Rest Has a Potential of -70 mV
14:00
Lots of Na+ Outside
15:44
Lots of K+ Inside
16:15
Action Potential Steps
16:37
Threshold Reached
17:58
Depolarization
18:29
Repolarization
19:38
Hyperpolarization
20:41
Back to Resting Potential
21:05
Action Potential Depiction
21:38
Intracellular Space
21:43
Extracellular Space
21:46
Saltatory Conduction
22:41
Myelinated Neurons
22:49
Propagation is Key to Spreading Signal
23:16
Leads to the Axon Terminals
24:07
Synapses and Neurotransmitters
24:59
Definition of Synapse
25:04
Definition of Neurotransmitters
12:13
Example
26:06
Neurotransmitter Function Across a Synapse
27:19
Action Potential Depolarizes Synaptic Knob
27:28
Calcium Enters Synaptic Cleft to Trigger Vesicles to Fuse with Membrane
27:47
Ach Binds to Receptors on the Postsynaptic Membrane
29:08
Inevitable the Ach is Broken Down by Acetylcholinesterase
30:20
Inhibition vs. Excitation
30:44
Neurotransmitters Have an Inhibitory or Excitatory Effect
31:03
Sum of Two or More Neurotransmitters in an Area Dictates Result
31:13
Example
31:18
Neurotransmitter Examples
34:18
Norepinephrine
34:25
Dopamine
34:52
Serotonin
37:34
Endorphins
38:00
Nervous System Part 2: Brain

1h 7m 43s

Intro
0:00
The Brain
0:07
Part of the Central Nervous System
1:06
Contains Neurons and Neuroglia
1:22
Brain Development
4:34
Neural Tube
4:39
At 3 Weeks
5:03
At 6 Weeks
6:21
At Birth
8:05
Superficial Brain Structure
10:08
Grey vs. White Matter
10:43
Convolution
11:29
Gyrus
12:26
Lobe
13:16
Sulcus
13:39
Fissure
14:09
Cerebral Cortex
14:31
The Cerebrum
14:57
The 'Higher Brain'
15:00
Corpus Callosum
15:53
Divided Into Lobes
16:16
Frontal Lobe
16:41
Involved in Intelligent Thought, Planning, Sense of Consequence, and Rationalization
16:50
Prefrontal Cortex
17:09
Phineas Gage Example
17:21
Primary Motor Cortex
19:05
Broca's Area
20:38
Parietal Lobe
21:34
Primary Somatosensory Cortex
21:50
Wernicke Area
24:06
Imagination and Dreaming
25:21
Gives A Sense of Where Your Body Is in Space
25:44
Temporal Lobe
26:18
Auditory Cortex
26:24
Auditory Association Area
27:00
Olfactory Cortex
27:35
Hippocampi
27:58
Occipital Lobe
28:39
Visual Cortex
28:42
Visual Association Area
28:51
Corpus Callosum
30:07
Strip of White Matter That Connects the Hemispheres of the Cerebrum
30:09
Cutting This Will Help Minimize Harmful Seizures in Epileptics
30:41
Example
31:34
Limbic System
33:22
Establish Emotion, Link Higher and Lower Brain Functions, and Helps with Memory Storage
33:32
Amygdala
33:40
Cingulate Gyrus
34:50
Hippocampus
35:57
Located Within the Temporal Lobes
36:21
Allows Consolidation of Long Term memories
36:33
Patient 'H.M.'
39:03
Basal Nuclei
42:30
Coordination of Learned Movements
42:34
Inhibited by Dopamine
43:14
Olfactory Bulbs / Tracts
43:36
The Only Nerves That Go Directly Into the Cerebrum
44:11
Lie Just Inferior to Prefrontal Cortex of the Frontal Lobe
44:31
Ventricles
44:41
Cavities Deep Within the Cerebrum
44:43
Generate CSF
45:47
Importance of CSF
46:17
Diencephalon
46:39
Thalamus
46:55
Hypothalamus
47:14
Pineal Gland
49:30
Mesencephalon
50:17
Process Visual / Auditory Data
50:38
Reflexive Somatic Motor Responses Generated Here
50:44
Maintains Consciousness
51:07
Pons
51:15
Links Cerebellum With Other Parts of the Brain and Spinal Cord
51:33
Significant Role in Dreaming
51:52
Medulla Oblongata
51:57
Interior Part of Brain Stem
52:02
Contains the Cardiovascular, vasomotor, and Respiratory Centers
52:16
Reticular Formation
53:17
Numerous Nerves Ascend Into the Brain Through Here
53:35
Cerebellum
54:02
'Little Brain' in Latin
54:04
Inferior to Occipital Lobe, Posterior to Pons / Medulla
54:06
Arbor Vitae
54:29
Coordinates Motor Function and Balance
54:51
Meninges
55:39
Membranes That Wrap Around the Superficial Portion of the Brain and Spinal Cord
55:41
Helps Insulate the Central Nervous System and Regulate Blood Flow
55:55
Brain Disorders / Conditions
58:35
Seizures
58:39
Concussions
1:00:11
Meningitis
1:01:01
Stroke
1:01:42
Hemorrhage
1:02:44
Aphasia
1:03:08
Dyslexia
1:03:22
Disconnection Syndrome
1:04:11
Hydrocephalus
1:04:41
Parkinson Disease
1:05:17
Alzheimer Disease
1:05:50
Nervous System Part 3: Spinal Cord & Nerves

32m 6s

Intro
0:00
Nervous System Flowchart
0:08
Spinal Cord
3:59
Connect the Body to the Brain
4:01
Central Canal Contains CSF
4:59
Becomes the Cauda Equina
5:17
Motor vs. Sensory Tracts
6:07
Afferent vs. Efferent Neurons
7:01
Motor-Inter-Sensory
8:11
Dorsal Root vs. Ventral Root
9:07
Spinal Meninges
9:21
Sympathetic vs. Parasympathetic
10:28
Fight or Flight
10:51
Rest and Digest
13:01
Reflexes
15:07
'Reflex Arc'
15:20
Types of Reflexes
17:00
Nerve Anatomy
19:49
Epineurium
20:19
Fascicles
20:27
Perineurium
20:51
Neuron
20:58
Endoneurium
21:06
Nerve Examples
21:43
Vagus Nerve
21:48
Sciatic Nerve
23:18
Radial Nerve
24:04
Facial Nerves
24:14
Optic Nerves
24:28
Spinal Cord Medical Terms
24:42
Lumbar Puncture
24:49
Epidural Block
25:57
Spinal Cord/ Nerve Disorders and Conditions
26:50
Meningitis
26:56
Shingles
27:12
Cerebral / Nerve Palsy
28:18
Hypesthesia
28:45
Multiple Sclerosis
29:46
Paraplegia/ Quadriplegia
30:48
Vision

58m 38s

Intro
0:00
Accessory Structures of the Eye
0:04
Eyebrows
0:15
Eyelids
1:22
Eyelashes
2:11
Skeletal Muscles
3:33
Conjunctiva
3:56
Lacrimal Glands
4:50
Orbital Fat
6:45
Outer (Fibrous) Tunic
7:24
Sclera
8:01
Cornea
8:46
Middle (Vascular) Tunic
10:27
Choroid
10:37
Iris
12:25
Pupil
14:54
Lens
15:18
Ciliary Bodies
16:51
Suspensory Ligaments
17:45
Vitreous Humor
18:13
Inner (Neural)Tunic
19:31
Retina
19:40
Photoreceptors
20:38
Macula
21:32
Optic Disc
22:48
Blind Spot Demonstration
23:34
Lens Function
25:28
Concave
25:48
Convex
26:58
Clear Image
28:11
Accommodation Problems
28:31
Emmetropia
28:32
Myopia
30:46
Hyperopia
32:00
Photoreceptor Structure
34:15
Rods
34:32
Cones
35:06
Bipolar Cells
37:32
Inner Segment
38:28
Outer Segment
38:43
Pigment Epithelium
41:11
Visual Pathways to the Occipital Lobe
41:58
Stereoscopic Vision
42:02
Optic Nerves
43:32
Optic Chiasm
44:25
Optic Tract
46:28
Occipital Lobe
46:58
Vision Disorders / Conditions
48:03
Myopia / Hyperopia
48:10
Cataracts
49:11
Glaucoma
50:22
Astigmatism
52:14
Color Blindness
53:12
Night Blindness
54:51
Scotomas
55:19
Retinitis Pigmentosa
55:46
Detached Retina
56:06
Hearing

36m 57s

Intro
0:00
External Ear
0:04
Auricle
0:22
External Acoustic Meatus
1:49
Hair
2:32
Ceruminous Glands
3:04
Tympanic Membrane
3:53
Middle Ear
5:31
Tympanic Cavity
5:47
Auditory Tube
5:50
Auditory Ossicles
7:52
Tympanic Muscles
9:19
Auditory Ossicles
12:02
Inner Ear
13:06
Cochlea
13:23
Vestibule
13:30
Semicircular Canals
13:36
Cochlea
13:57
Organ of Corti
14:44
Vestibular Duct
15:03
Cochlear Duct
15:11
Tympanic Duct
15:20
Basilar Membrane
16:30
Tectorial Membrane
17:02
Hair Cells
17:17
Nerve Fibers
20:54
How Sounds Are Heard
21:30
Sound Waves Hit the Tympanum
22:10
Auditory Ossicles are Vibrated
22:23
Stapes Vibrates Oval Window
22:31
Basilar Membrane is Vibrated in Turn
22:35
Hair Cells are Moved with Respect to Tectorial Membrane
22:46
Cochlear Nerve Fibers Take Signals to Temporal Lobes
23:24
Frequency and Decibels
23:30
Frequency Deals with Pitch
23:36
Decibels Deal with Loudness
25:30
Vestibule
27:54
Contains the Utricle and Saccule
28:22
Maculae
29:29
Semicircular Canals
31:05
3 Semicircular Canals = 3 Dimensions
31:12
Movement Gives a Sense of How Your Head is Rotating in 3 Dimensions
31:28
Each Contains an Ampulla
31:49
Hearing Conditions / Disorders
33:20
Conductive Deafness
33:24
Tinnitus
34:05
Otitis Media
34:51
Motion Sickness
35:19
Ear Infections
36:31
Smell, Taste & Touch

36m 41s

Intro
0:00
Nasal Anatomy
0:05
The Nose
0:11
Nasal Cavity
0:58
Olfaction
3:27
Sense of Smell
3:28
Olfactory Epithelium
4:58
Olfactory Receptors
7:23
Respond to Odorant Molecules
7:24
Lots of Turnover of Olfactory Receptor Cells
8:25
Smells Noticed in Small Concentrations
9:07
Anatomy of Taste
12:41
Tongue
12:45
Pharynx / Larynx
14:11
Salivary Glands
14:31
Papilla Structure
16:56
Gustatory Cells
17:39
Taste Hairs
18:04
Transitional Cells
18:28
Basal Cells
18:33
Nerve Fibers
18:48
Taste Sensations
19:06
Sweet
19:49
Salty
20:16
Bitter
20:28
Sour
20:46
Umami
20:31
Water
22:07
PTC
23:11
Touch
25:00
Nociceptors
25:08
Mechanoreceptors
25:14
Nociceptors
26:30
Sensitive To…
26:41
Fast vs. Slow Pain
28:12
Mechanoreceptors
31:15
Tactile Receptors
31:21
Baroreceptors
35:20
Proprioceptors
36:07
The Heart

45m 20s

Intro
0:00
Heart Anatomy
0:04
Pericardium
0:11
Epicardium
1:09
Myocardium
1:24
Endocardium
1:49
Atria and Ventricles
2:18
Coronary Arteries
3:25
Arteries / Veins
4:14
Fat
4:31
Sequence of Blood Flow #1
5:06
Vena Cava
5:24
Right Atrium
6:18
Tricuspid Valve
6:26
Right Ventricle
6:49
Pulmonary Valve
7:14
Pulmonary Arteries
7:35
Sequence of Blood Flow #2
8:22
Lungs
8:24
Pulmonary Veins
8:26
Left Atrium
8:36
Left Ventricle
9:00
Bicuspid Valve
9:08
Aortic Valve
10:15
Aorta
10:23
Body
11:20
Simplified Blood Flow Diagram
11:44
Heart Beats and Valves
16:09
'Lubb-Dubb'
16:19
Atrioventricular (AV) Valves
16:47
Semilunar Valves
17:04
Systole and Diastole
19:09
Systole
19:14
Diastole
19:23
Valves Respond to Pressure Changes
20:29
Cardiac Output
21:36
Cardiac Cycle
22:59
Cardiac Conduction System
24:52
Sinoatrial (SA) Node
25:44
Atrioventricular (AV) Node
27:12
Electrocardiogram (EKG or ECG)
28:46
P Wave
29:10
QRS Complex
30:14
T Wave
31:23
Arrhythmias
32:14
Heart Conditions / Treatments
35:12
Myocardial Infarction (MI)
35:14
Angina Pectoris
36:23
Pericarditis
38:07
Coronary Artery Disease
38:26
Angioplasty
38:47
Coronary Artery Bypass Graft
39:53
Tachycardia / Bradycardia
40:51
Fibrillation
41:54
Heart Murmur
43:22
Mitral Valve Prolapse
44:53
Blood Vessels

39m 58s

Intro
0:00
Types of Blood Vessels
0:05
Arteries
0:09
Arterioles
0:19
Capillaries
0:38
Venules
0:55
Veins
1:16
Vessel Structure
1:21
Tunica Externa
1:39
Tunica Media
2:29
Tunica Interna
3:18
Differences Between Arteries and Veins
4:22
Artery Walls are Thicker
4:34
Veins Have Valves
6:07
From Artery to Capillary
6:38
From Capillary to Vein
9:39
Capillary Bed
11:11
Between Arterioles and Venules
11:23
Precapillary Sphincters
11:30
Distribution of Blood
12:17
Systematic Venous System
12:36
Systematic Arterial System
13:23
Pulmonary Circuit
13:36
Heart
13:46
Systematic Capillaries
13:53
Blood Pressure
14:35
Cardiac Output
15:07
Peripheral Resistance
15:24
Systolic / Diastolic
16:37
Return of Blood Through Veins
20:37
Valves
21:00
Skeletal Muscle Contractions
21:30
Regulation of Blood Vessels
22:50
Baroreceptor Reflexes
22:57
Antidiuretic Hormone
23:31
Angiotensin II
24:40
Erythropoietin
24:57
Arteries / Vein Examples
26:54
Aorta
26:59
Carotid
27:13
Brachial
27:23
Femoral
27:27
Vena Cava
27:38
Jugular
27:48
Brachial
28:04
Femoral
28:09
Hepatic Veins
29:03
Pulse Sounds
29:19
Carotid
29:27
Radial
29:53
Femoral
30:39
Popliteal
30:47
Temporal
30:52
Dorsalis Pedis
31:10
Blood Vessel Conditions / Disorders
31:29
Hyper / Hypotension
31:33
Arteriosclerosis
33:05
Atherosclerosis
33:35
Edema
33:58
Aneurysm
33:34
Hemorrhage
35:38
Thrombus
35:50
Pulmonary Embolism
36:44
Varicose Veins
36:54
Hemorrhoids
37:46
Angiogenesis
39:06
Blood

41m 25s

Intro
0:00
Blood Functions
0:04
Transport Nutrients, Gases, Wastes, Hormones
0:09
Regulate pH
0:30
Restrict Fluid Loss During Injury
1:02
Defend Against Pathogens and Toxins
1:12
Regulate Body Temperature
1:21
Blood Components
1:59
Erythrocytes
2:34
Thrombocytes
2:50
Leukocytes
3:07
Plasma
3:17
Blood Cell Formation
6:55
Red Blood Cells
8:16
Shaped Like Biconcave Discs
8:25
Enucleated
9:08
Hemoglobin is the Main Protein at Work
10:03
Oxyhemoglobin vs. Deoxyhemoglobin
10:32
Breakdown and Renewal of RBCs
12:03
RBCs are Engulfed and Rupture
12:15
Hemoglobin is Broken Down
12:23
Erythropoiesis Makes New RBCs
14:38
Blood Transfusions #1
15:02
A Blood
15:29
B Blood
17:28
AB Blood
19:27
O Blood
20:53
Rh Factor
21:54
Blood Transfusions #2
24:31
White Blood Cells
25:33
Can Migrate Out of Blood Stream
25:46
Amoeboid Movement
26:06
Most Do Phagocytosis
26:57
Granulocytes
27:25
Neutrophils
27:44
Eosinophils
28:11
Basophils
29:20
Agranulocytes
29:37
Monocytes
29:49
Lymphocytes
30:30
Platelets
32:42
Release Chemicals to Help Clots Occur
33:04
Temporary Patch on Walls of Damaged Vessels
33:11
Contraction to Reduce Clot Size
33:22
Hemostasis
33:40
Vascular Phase
33:53
Platelet Phase
34:30
Coagulation Phase
35:15
Fibrinolysis
36:12
Blood Conditions / Disorders
36:29
Hemorrhage
36:41
Thrombus
36:48
Embolism
36:59
Anemia
37:14
Sickle Cell Disease
38:04
Hemophilia
39:19
Leukemia
40:47
Respiratory System

1h 2m 59s

Intro
0:00
Functions of the Respiratory System
0:05
Moves Air In and Out of Body
0:37
Protects the Body from Dehydration
0:50
Produce Sounds
2:00
Upper Respiratory Tract #1
2:15
External Nares
2:34
Vestibule
2:42
Nasal Septum
3:02
Nasal Conchae
4:06
Upper Respiratory Tract #2
4:43
Nasal Mucosa
4:53
Pharynx
6:01
Larynx
8:34
Epiglottis
8:48
Glottis
9:03
Cartilage
9:27
Hyoid Bone
12:09
Ligaments
13:04
Vocal Cords
13:15
Sound Production
13:41
Air Passing Through the Glottis Vibrates the Vocal Folds
13:43
Males Have Longer Cords
15:32
Speech =Phonation + Articulation
15:41
Trachea
16:42
'Windpipe'
17:42
Respiratory Epithelium
18:45
Bronchi and Bronchioles
20:56
Primary - Secondary - Tertiary
21:41
Smooth Muscles
22:29
Bronchioles
22:46
Bronchodilation vs. Bronchoconstriction
23:42
Alveoli
24:30
Air Sacks Within the Lungs
24:39
Alveolar Bundle is Surrounded by a Capillary Network
27:24
Surfactant
28:47
Lungs
30:40
Lobes
30:48
Right Lung is Broader; Left Lung is Longer
31:35
Spongy Appearance
32:11
Surrounded by Membrane
32:28
Pleura
32:52
Parietal Pleura
32:59
Visceral Pleura
33:38
Breathing Mechanism
35:27
Diaphragm
35:32
Intercostal Muscles
38:21
Diaphragmatic vs. Costal Breathing
39:10
Forced Breathing
39:44
Respiratory Volumes
41:33
Partial Pressures of Gases
46:02
Major Atmospheric Gases
46:14
Diffusion
47:00
Oxygen Moves Out of Alveoli and Carbon Dioxide Moves In
48:37
Respiratory Conditions / Disorders
51:21
Asthma
51:25
Emphysema
52:57
Lung Cancer
53:45
Laryngitis / Bronchitis
54:25
Cystic Fibrosis
55:38
Decompression Sickness
56:29
Tuberculosis
57:31
SIDS
59:10
Pneumonia
1:00:00
Pneumothorax
1:01:07
Carbon Monoxide Poisoning
1:01:21
Digestive System

59m 28s

Intro
0:00
Functions of the Digestive System
0:05
Ingestion
0:09
Mechanical Breakdown
0:15
Digestion
0:33
Secretion
0:59
Absorption
1:22
Excretion
1:33
Alimentary Canal (GI Tract)
1:38
Mouth
2:13
Pharynx
2:18
Esophagus
2:20
Stomach
2:29
Small Intestine
2:33
Large Intestine
2:41
Rectum
2:49
Anus
2:51
Oral Cavity (Mouth)
2:53
Salivary Glands
2:58
Saliva
3:59
Tongue
5:04
Teeth
5:28
Hard Palate / Soft Palate
5:42
Teeth
6:19
Deciduous Teeth
9:27
Adult Teeth
9:56
Incisors
10:14
Cuspids
10:42
Bicuspids
11:07
Molars
11:27
Swallowing
14:06
Tongue
14:19
Pharyngeal Muscles
14:57
Soft Palate
15:05
Epiglottis
15:23
Esophagus
16:41
Moves Food Into the Stomach Through 'Peristalsis'
16:54
Mucosa
18:28
Submucosa
18:30
Muscular Layers
18:54
Stomach #1
19:58
Food Storage, Mechanical / Chemical Breakdown, and Emptying of Chyme
20:42
4 Layers: Mucosa, Submuscoa, Muscular Layers, Serosa
21:27
4 Regions: Cardia, Fundus, Body, Pylorus
22:51
Stomach #2
24:43
Rugae
25:20
Gastric Pits
25:54
Gastric Glands
26:04
Gastric Juice
26:24
Gastrin, Ghrelin
28:18
Small Intestine
29:07
Digestion and Absorption
29:09
Duodenum, Jejunum, Ileum
29:46
Peristalsis
29:57
Intestinal Villi
30:22
Vermiform Appendix
32:53
Vestigial Structure!
33:40
Appendicitis / Appendectomy
35:40
Large Intestine
36:04
Reabsorption of Water and Formation of Solid Feces
36:20
Ascending Colon
37:10
Transverse Colon
37:16
Descending Colon
37:22
Sigmoid Colon
37:36
Rectum and Anus
37:48
Rectum
37:51
Anus
38:38
Hemorrhoids
39:24
Accessory Organs
41:13
Liver
41:26
Gall Bladder
41:28
Pancreas
41:30
Liver
41:40
Metabolism
43:21
Glycogen Storage
43:34
Waste Product Removal
44:42
Bile Production
44:50
Vitamin Storage
45:04
Breakdown of Drugs
45:25
Phagocytosis, Antigen Presentation
46:24
Synthesis of Plasma Proteins
47:05
Removal of Hormones
47:19
Removal of Antibodies
47:31
Removal of RBCs
48:07
Removal / Storage of Toxins
48:21
Gall Bladder
48:50
Stores Bile Made by Liver
48:53
Common Hepatic Duct
49:24
Common Bile Duct Connects to the Duodenum
49:31
Pancreas
51:28
Pinkish-Gray Organ
51:45
Produces Digestive Enzymes and Buffers
52:05
Digestive Conditions / Disorders
52:50
Gastritis
52:54
Ulcers
53:03
Gallstones
54:09
Cholera
54:51
Hepatitis
55:14
Jaundice
55:31
Cirrhosis
56:34
Constipation
56:52
Diarrhea
57:23
Lactose Intolerance
57:37
Gingivitis
58:24
Metabolism & Nutrition

1h 17m 2s

Intro
0:00
Metabolism Basics
0:06
Metabolism
0:10
Catabolism
0:58
Anabolism
1:12
Nutrients
2:45
Carbohydrates
2:57
Lipids
3:01
Proteins
3:04
Nucleic Acids
3:23
Vitamins
3:54
Minerals
4:32
Carbohydrate Structure
5:13
Basic Sugar Structure
5:42
Monosaccharides
7:48
Disaccharides
7:54
Glycosidic Linkages
8:07
Polysaccharides
9:17
Dehydration Synthesis vs. Hydrolysis
10:27
Water Soluble
10:55
Energy Source
11:18
Aerobic Respiration
11:39
Glycolysis
13:25
Krebs Cycle
13:34
Oxidative Phosphorylation
13:44
ATP Structure and Function
14:08
Adenosine Triphosphate
14:11
ATP is Broken Down Into ADP + P
16:26
ADP + P are Put Together to Make ATP
16:39
Glycolysis
17:18
Breakdown of Sugar Into Pyruvate
17:42
Occurs in the Cytoplasm
17:55
Phase I
18:13
Phase II
19:01
Phase III
20:27
Krebs Cycle
21:54
Citric Acid Cycle
21:57
Pyruvates Modify Into 'acetyl-CoA'
22:23
Oxidative Phosphorylation
29:36
Anaerobic Respiration
34:33
Lactic Acid Fermentation
34:52
Produces Only the ATP From Glycolysis
36:05
Gluconeogenesis
37:36
Glycogenesis
39:16
Glycogenolysis
39:27
Lipid Structure and Function
39:58
Fats
40:00
Non-Polar
41:42
Energy Source, Insulation, Hormone Synthesis
42:02
Saturated vs. Unsaturated Fats
43:18
Saturated Fats
43:22
Unsaturated Fats
44:30
Lipid Catabolism
46:11
Lipolysis
46:17
Beta-Oxidation
46:56
Lipid Synthesis
48:17
Lipogenesis
48:21
Lipoproteins
48:51
Protein Structure and Function
51:48
Made of Amino Acids
51:59
Water-Soluble
52:23
Support
53:03
Movement
53:23
Transport
53:34
Buffering
53:49
Enzymatic Action
54:01
Hormone Synthesis
54:13
Defense
54:24
Amino Acids
54:56
20 Different 'R Groups'
54:59
Essential Amino Acids
55:19
Protein Structure
56:54
Primary Structure
56:59
Secondary Structure
57:29
Tertiary Structure
58:28
Quaternary Structure
59:20
Vitamins
59:40
Fat-Soluble
1:01:46
Water-Soluble
1:02:15
Minerals
1:04:01
Functions
1:04:14
Examples
1:04:51
Balanced Diet
1:05:39
Grains
1:05:52
Vegetables and Fruits
1:06:00
Dairy
1:06:36
Meat/ Beans
1:06:54
Oils
1:07:52
Nutrition Facts
1:08:44
Serving Size
1:08:55
Calories
1:09:50
Fat-Soluble
1:10:45
Cholesterol
1:13:04
Sodium
1:13:58
Carbohydrates
1:14:26
Protein
1:16:01
Endocrine System

44m 37s

Intro
0:00
Hormone Basics
0:05
Hormones
0:38
Classes of Hormones
2:22
Negative vs. Positive Feedback
3:22
Negative Feedback
3:25
Positive Feedback
5:16
Hypothalamus
6:20
Secretes Regulatory Hormones
7:18
Produces ADH and Oxycotin
7:44
Controls Endocrine Action of Adrenal Glands
7:57
Anterior Pituitary Gland
8:27
Prolactin
9:16
Corticotropin
9:39
Thyroid-Stimulating Hormone
9:47
Gonadotropins
9:52
Growth Hormone
11:04
Posterior Pituitary Gland
12:29
Antidiuretic Hormone
12:38
Oxytocin
13:37
Thyroid Gland Anatomy
15:16
Two Lobes United by an Isthmus
15:44
Contains Follicles
16:04
Thyroid Gland Physiology
16:50
Thyroxine
17:04
Triiodothyroine
17:36
Parathyroid Anatomy / Physiology
18:52
Secrete Parathyroid Hormone (PTH)
19:13
Adrenal Gland Anatomy
20:09
Contains Cortex and Medulla
21:00
Adrenal Cortex Physiology
21:40
Aldosterone
22:12
Glucocorticoids
22:35
Androgens
23:18
Adrenal Medulla Physiology
23:53
Epinephrine
24:06
Norepinephrine
24:12
Fight or Flight
24:22
Contribute to…
24:32
Kidney Hormones
26:11
Calcitriol
26:20
Erythropoietin
27:00
Renin
27:45
Pancreas Anatomy
28:18
Exocrine Pancreas
29:07
Endocrine Pancreas
29:22
Pancreas Physiology
29:50
Glucagon
29:57
Insulin
30:54
Somatostatin
31:50
Pineal Gland Anatomy / Physiology
32:10
Contains Pinealocytes
32:33
Produces Melatonin
32:59
Thymus Anatomy / Physiology
34:17
Max Size Before Puberty
34:49
Secrete Thymosins
35:18
Gonad Hormones
35:45
Testes
35:51
Ovaries
36:20
Endocrine Conditions / Disorders
37:28
Diabetes Type I and II
37:32
Diabetes Type Insipidus
39:25
Hyper / Hypoglycemia
40:01
Addison Disease
40:28
Hyper / Hypothyroidism
41:00
Cretinism
41:30
Goiter
41:59
Pituitary Gigantism / Dwarfism
42:39
IDD Iodized Salt
43:30
Urinary System

35m 8s

Intro
0:00
Functions of the Urinary System
0:05
Removes Metabolic Waste
0:14
Regulates Blood Volume and Blood Pressure
0:31
Regulates Plasma Concentrations
0:49
Stabilize Blood pH
1:04
Conserves Nutrients
1:42
Organs / Tissues of the Urinary System
1:51
Kidneys
1:58
Ureters
2:17
Urinary Bladder
2:25
Urethra
2:34
Kidney Anatomy
2:47
Renal Cortex
4:21
Renal Medulla
4:41
Renal Pyramid
5:00
Major / Minor Calyx
5:36
Renal Pelvis
6:07
Hilum
6:18
Blood Flow to Kidneys
6:41
Receive Through Renal Arteries
7:11
Leaves Through Renal Veins
9:08
Regulated by Renal Nerves
9:21
Nephrons
9:27
Glomerulus
10:21
Bowman's Capsule
10:42
Proximal Convoluted Tubule (PCT)
11:31
Loop of Henle
11:42
Distal Convoluted Tubule (DCT)
12:01
Glomerular Filtration
12:40
Glomerular Capillaries are Fenestrated
12:47
Blood Pressure Forces Water Into the Capsular Space
13:47
Important Nutrients
13:57
Proximal Convoluted Tubule (PCT)
14:25
Lining is Simple Cubodial Epithelium with Microvilli
14:47
Reabsorption of Nutrients, Ions, Water and Plasma
15:26
Loop of Henle
16:28
Pumps Out Sodium and Chloride Ions
17:09
Concentrate Tubular Fluid
17:20
Distal Convoluted Tubule (DCT)
17:28
Differs From the PCT
17:39
Three Basic Processes
17:59
Collecting System
18:35
Final Filtration, Secretion, and Reabsorption
18:52
Concentrated Urine Passes through the Collecting Duct
19:04
Fluid Empties Into Minor Calyx
19:20
Major Calyx Leads to Renal Pelvis
19:26
Summary of Urine Formation
19:35
Filtration
19:40
Reabsorption
20:04
Secretion
20:35
Urine
21:15
Urea
21:31
Creatinine
21:55
Uric Acid
22:09
Urobilin
22:23
It's Sterile!
23:43
Ureters
24:55
Connects Kidneys to Urinary Bladder
25:00
Three Tissue Layers
25:17
Peristalsis
25:38
Urinary Bladder
26:08
Temporary Reservoir for Urine
26:12
Rugae
26:44
Trigone
26:59
Internal Urethral Sphincter
27:10
Urethra
27:48
Longer in Males than Females
28:00
External Urethral Sphincter
28:46
Micturition
29:14
Urinary Conditions / Disorders
29:47
Urinary Tract Infection (UTI)
29:50
Kidney Stones (Renal Calculi)
30:26
Kidney Dialysis
31:47
Glomerulonephritis
33:29
Incontinence
34:25
Lymphatic System

44m 23s

Intro
0:00
Lymphatic Functions
0:05
Production, Maintenance, and Distribution of Lymphocytes
0:08
Lymphoid System / Immune System
1:26
Lymph Network
1:34
Lymph
1:40
Lymphatic Vessels
2:26
Lymph Nodes
2:37
Lymphoid Organs
2:54
Lymphocytes
3:11
Nonspecific Defenses
3:25
Specific Defenses
3:47
Lymphatic Vessels
4:06
Larger Lymphatic Vessels
4:40
Lymphatic Capillaries
5:17
Differ From Blood Capillaries
5:47
Lymph Nodes
6:51
Concentrated in Neck, Armpits, and Groin
7:05
Functions Like a Kitchen Water Filter
7:52
Thymus
8:58
Contains Lobules with a Cortex and Medulla
9:18
Promote Maturation of Lymphocytes
10:36
Spleen
10:43
Pulp
12:04
Red Pulp
12:19
White Pulp
12:25
Nonspecific Defenses
13:00
Physical Barriers
13:18
Phagocyte Cells
14:17
Immunological Surveillance
14:55
Interferons
16:05
Inflammation
16:37
Fever
17:07
Specific Defenses
18:16
Immunity
18:31
Innate Immunity
18:41
Acquired Immunity
19:04
T Cells
23:58
Cytotoxic T Cells
24:14
Helper T Cells
24:52
Suppressor T Cells
25:09
Activate T Cells
25:40
Major Histocompatibility Complex Proteins (MHC)
26:37
Antigen Presentation
27:58
B Cells
29:44
Responsible for Antibody-Mediated Immunity
29:50
Memory B Cells
30:44
Antibody Structure
32:46
Five Types of Constant Segments
33:45
Primary vs. Secondary Response
34:51
Immune Conditions / Disorders
35:35
Allergy
35:38
Anaphylactic Shock
37:17
Autoimmune Disease
38:34
HIV / AIDS
39:06
Cancer
40:51
Lymphomas
42:02
Lymphedema
42:21
Graft Rejection
42:48
Tonsillitis
43:23
Female Reproductive System

47m 19s

Intro
0:00
External Genitalia
0:05
Mons Pubis
0:12
Vulva
0:29
Vagina
0:51
Clitoris
1:23
Prepuce
2:10
Labia Minora
2:29
Labia Majora
2:35
Urethra
3:09
Vestibular Glands
3:30
Internal Reproductive Organs
3:47
Vagina
3:51
Uterus
3:57
Fallopian Tubes
4:13
Ovaries
4:19
Vagina
4:28
Passageway for Elimination of Menstrual Fluids
5:13
Receives Penis During Sexual Intercourse
5:31
Forms the Inferior Portion of the Birth Canal
5:34
Hymen
5:42
Uterus
7:21
Provides Protection, Nutritional Support, and Waste Removal for Embryo
7:25
Anteflexion
8:30
Anchored by Ligaments
9:18
Uterine Regions
9:57
Perimetrium
10:56
Myometrium
11:19
Endometrium
11:44
Fallopian Tubes
13:03
Oviducts / Uterine Tubes
13:04
Infundibulum
13:49
Ampulla
15:07
Isthmus
15:12
Peristalsis
15:21
Ovaries
16:06
Produce Female Gametes
16:37
Secrete Sex Hormones
16:47
Ligaments, Artery / Vein
17:18
Mesovarium
17:45
Oogenesis Explanation
17:59
Ovum Production
18:08
Oogonia Undergo Mitosis
18:44
Oogenesis Picture
22:22
Ovarian / Menstrual Cycle
25:48
Menstruation
33:05
Thickened Endometrial Lining Sheds
33:08
1-7 Days
33:37
Ovarian Cycle
33:48
Formation of Primary Follicles
34:20
Formation of Secondary Follicles
34:28
Formation of Tertiary Follicles
34:30
Ovulation
34:37
Formation / Degeneration of Corpus Luteum
34:52
Menarche and Menopause
35:28
Menarche
35:30
Menopause
36:24
Mammaries
38:16
Breast Tissue
38:18
Mammary Gland
39:19
Female Reproductive Conditions / Disorders
41:32
Amenorrhea
41:35
Dysmenorrhea
42:29
Endometriosis
42:40
STDs
43:11
Pelvic Inflammatory Disease (PID)
43:37
Premature Menopause
43:55
Ovarian, Cervical, Breast Cancers
44:20
Hysterectomy
45:37
Tubal Ligation
46:12
Male Reproductive System

36m 35s

Intro
0:00
External Genitalia
0:06
Penis
0:09
Corpora Cavernosa
3:10
Corpus Spongiosum
3:57
Scrotum
4:15
Testes
4:21
Gubernaculum Testis
4:54
Contracts in Male Babies
5:34
Cryptorchidism
5:50
Inside the Scrotal Sac
7:01
Scrotum
7:08
Cremaster Muscle
7:54
Epididymis
8:43
Testis Anatomy
9:50
Lobules
10:03
Septa
11:35
Efferent Ductule
11:39
Epididymis
11:50
Vas Deferens
11:53
Spermatogenesis
12:02
Mitosis
12:14
Meiosis
12:37
Spermiogenesis
12:48
Sperm Anatomy
15:14
Head
15:19
Centrioles
17:01
Mitochondria
17:37
Flagellum
18:29
The Path of Sperm
18:50
Testis
18:58
Epididymis
19:05
Vas Deferens
19:16
Accessory Glands
19:57
Urethra
21:33
Vas Deferens
21:45
Takes Sperm from Epididymides to the Ejaculatory Duct
21:53
Peristalsis
22:35
Seminal Vesicles
23:45
Fructose
24:25
Prostaglandins
24:51
Fibrinogen
25:13
Alkaline Secretions
25:45
Prostate Gland
26:12
Secretes Fluid and Smooth Muscles
26:49
Produces Prostatic Fluid
27:02
Bulbo-Urethral Gland
27:43
Cowper Glands
27:48
Secretes a Thick, Alkaline Mucus
28:13
Semen
28:45
Typical Ejaculation Releases 2-5mL
28:48
Contains Spermatozoa, Seminal Fluid, Enzymes
28:58
Male Reproductive Conditions / Disorders
29:59
Impotence
30:02
Low Sperm Count
30:24
Erectile Dysfunction
31:36
Priapism
32:11
Benign Prostatic Hypertrophy
32:58
Prostatectomy
33:39
Prostate Cancer
33:59
STDs
34:30
Orchiectomy
34:47
Vasectomy
35:10
Embryological & Fetal Development

49m 15s

Intro
0:00
Development Overview
0:05
Fertilization
0:13
Embryological Development
0:23
Fetal Development
1:14
Postnatal Development
1:25
Maturity
1:36
Fertilization Overview
1:39
23 Chromosomes
2:23
Occurs a Day After Ovulation
3:44
Forms a Zygote
4:16
Oocyte Activation
4:33
Block of Polyspermy
4:51
Completion of Meiosis II
6:05
Activation of Enzymes That Increase Metabolism
6:26
Only Nucleus of Sperm Moves Into Oocyte Center
7:04
Cleavage
8:14
Day 0
8:25
Day 1
8:35
Day 2
9:10
Day 3
9:12
Day 4
9:21
Day 6
9:29
Implantation
11:03
Day 8
11:10
Initial Implantation
11:15
Lacunae
11:27
Fingerlike Villi
11:38
Gastrulation
12:39
Day 12
12:48
Ectoderm
14:06
Mesoderm
14:17
Endoderm
14:44
Extraembryonic Membranes
16:17
Yolk Sac
16:28
Amnion
17:28
Allantois
18:05
Chorion
18:27
Placenta
19:28
Week 5
19:50
Decidua Basalis
20:08
Cavity
21:20
Umbilical Cord
22:20
Week 4 Embryo
23:01
Forebrain
23:35
Eye
23:46
Heart
23:54
Pharyngeal Arches
24:02
Arm and Leg Buds
24:53
Tail
25:56
Week 8 Embryo
26:33
Week 12 Fetus
27:36
Ultrasound
28:26
Image of the Fetus
28:28
Sex Can Be Detected
28:54
Week 40 Fetus
29:46
Labor
31:10
False Labor
31:16
True Labor
31:38
Dilation
32:02
Expulsion
33:21
Delivery
33:49
Delivery Problems
33:57
Episiotomy
34:02
Breech Birth
34:39
Caesarian Section
35:41
Premature Delivery
36:12
Conjoined Twins
37:34
Embryological Conditions / Disorders
40:00
Gestational Trophoblastic Neoplasia
40:07
Miscarriage
41:04
Induced Abortions
41:37
Ectopic Pregnancy
41:47
In Vitro Fertilization
43:03
Amniocentesis
44:01
Birth Defects
45:15
Alcohol: Effects & Dangers

27m 47s

Intro
0:00
Ethanol
0:06
Made from Alcohol Fermentation
0:20
Human Liver Can Break Down Ethyl Alcohol
1:40
Other Alcohols
3:06
Ethanol Metabolism
3:33
Alcohol Dehydrogenase Converts Ethanol to Acetaldehyde
3:38
Acetaldehyde is Converted to Acetate
4:01
Factors Affecting the Pace
4:24
Sex and Sex Hormones
4:33
Body Mass
5:30
Medications
5:59
Types of Alcoholic Beverages
6:07
Hard Alcohol
6:14
Wine
6:51
Beer
6:56
Mixed Drinks
8:17
Alcohol's Immediate Effects
8:55
Depressant
9:12
Blood Alcohol Concentration
9:31
100 mg/ dL = 0.1%
10:19
0.05
10:48
0.1
11:29
0.2
11:56
0.3
12:52
Alcohol's Effects on Organs
13:45
Brain
13:59
Heart
14:09
Stomach
14:20
Liver
14:31
Reproductive System
14:37
Misconceptions on Alcohol Intoxication
14:54
Cannot Speed Up the Liver's Breakdown of Alcohol
14:57
Passing Out
16:27
Binge Drinking
17:50
Hangovers
18:40
Alcohol Tolerance
18:51
Acetaldehyde
19:10
Dehydration
19:40
Congeners
20:34
Ethanol is Still in Bloodstream
21:26
Alarming Statistics
22:26
Alcoholism Affects 10+ Million People in U.S. Alone
22:33
Society's Most Expensive Health Problem
22:40
Affects All Physiological Tissues
22:15
Women Drinking While Pregnant
23:57
Fetal Alcohol Syndrome (FAS)
24:06
Genetics
24:26
Health Problems Related to Alcohol
24:57
Alcohol Abuse
25:01
Alcohol Poisoning
25:20
Alcoholism
26:14
Fatty Liver
26:46
Cirrhosis
27:13
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Lecture Comments (24)

2 answers

Last reply by: Swati Sharma
Tue Jun 5, 2018 1:16 PM

Post by Swati Sharma on June 5, 2018

Dear Sir,

Can I use these videos for MCAT preparation?. I would be grateful if you could let me know. I am really struggling to choose as there are so many videos online.

Very Respectfully
Swati Sharma

1 answer

Last reply by: Bryan Cardella
Fri May 5, 2017 9:28 AM

Post by ye Chaoran on May 5, 2017

hi, Sir, My internet cannot watch your lessons video .Is there any way else to get it? please help me!

1 answer

Last reply by: Bryan Cardella
Sat May 23, 2015 6:33 PM

Post by R Abdullah on May 23, 2015

Hi Mr. Cardella

I was wondering if you can recommend a textbook or your personal liking or one that follows your course.

Thank you,

Rasheed

1 answer

Last reply by: Bryan Cardella
Wed Mar 4, 2015 12:50 AM

Post by Anhtuan Tran on March 3, 2015

Does membrane belong to organ level of organization ?

2 answers

Last reply by: ye Chaoran
Fri May 5, 2017 9:29 AM

Post by ye Chaoran on June 25, 2014

hi, Sir:
I love your lessons very much! and I just pay $300 for it. please let me know how to download your lessons so that I can use it in my iPod.
thank you very much!
your sincerely Isaiah Ye Chaoran

0 answers

Post by Laura Mejia on May 31, 2014

Your lessons are brilliant! Best biology teacher I have ever had.
Your teaching has given me so much confidence in biology and has inspired
me to keep on learning more. It made a huge impact on my decision to go to med school :)
Thank you!

0 answers

Post by Joel Fredin on March 30, 2014

Thanks so much for this course Bryan, i don't think you know how much this helps me :)

Regards Joel

2 answers

Last reply by: Bryan Cardella
Mon Dec 2, 2013 7:04 PM

Post by Adam Main on November 30, 2013

hi Bryan, great lectures and a huge thanks for that! Are there any lectures on what a cell needs to survive? Thanks for your time.

1 answer

Last reply by: Bryan Cardella
Mon Oct 28, 2013 12:45 PM

Post by saman mayeli on October 28, 2013

Is there any lecture slides for this module?

4 answers

Last reply by: Bryan Cardella
Sun Oct 6, 2013 12:28 PM

Post by Jason Dryden on September 27, 2013

What subheading can I find the glycocalyx and its function?

Related Articles:

Introduction to Anatomy & Physiology

  • Anatomy is the study of the location and makeup of body parts, while Physiology is the study of the functions of the various parts and the processes involved with them
  • The building blocks of matter (from atom to organism) are important for understanding how the parts of the body are built and how they work
  • Relative position terms are necessary for demonstrating how body parts are arranged with respect to other parts
  • The 3 body planes (coronal, sagittal, transverse) correspond to the 3 dimensions in space and pertain to internal views or cuts through bodily organs
  • The abdominopelvic region can be broken up into 4 quadrants or 9 regions named after their location/organs contained within
  • Did you know…
    • Q: Is the heart posterior to the to the breastbone (sternum) or deep to it?
    • A: Both. Either one of those relative position terms is applicable to the heart and its location compared to the sternum. “Posterior” tends to be used with any organ that is closer to the back, while “deep” is used usually as a layering term. For instance, it would be more accurate to use “deep” when comparing the rib cage to the lungs. The lungs are deep to the rib cage (you wouldn’t use posterior there because when you view a transverse cross section of the rib cage it becomes clear that they are closer to the surface of the body, rather than being “in front” or “behind” the lungs)

Introduction to Anatomy & Physiology

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

  • Intro 0:00
  • Anatomy vs. Physiology 0:06
    • Anatomy
    • Pericardium
    • Physiology
  • Organization of Matter 1:38
    • Atoms
    • Molecules
    • Macromolecules
    • Organelles
    • Cells
    • Tissues
    • Organs
    • Organ Systems
    • Organisms
  • Relative Positions 8:41
    • Anterior vs. Posterior
    • Ventral vs. Dorsal is the Same as Anterior vs. Posterior for Human Species
    • Superior vs. Inferior
    • Examples
    • Medial vs. Lateral
    • Examples
    • Proximal vs. Distal
    • Examples
    • Superficial Vs. Deep
    • Examples
  • Body Planes 16:07
    • Coronal (Frontal) Plane
    • Sagittal Plane
    • Transverse (Horizontal) Plane
  • Abdominopelvic Regions 18:37
    • 4 Quadrants
    • Right Upper Quadrant
    • Left Upper Quadrant
    • Right Lower Quadrant
    • Left Lower Quadrant
    • 9 Regions
    • Right Hypochondriac
    • Left Hypochondriac
    • Epicastric Region
    • Lumbar Regions: Right and Left Lumbar
    • Umbilical Region
    • Hypogastric (Pubic) Region
    • Right and Left Inguinal (Iliac) Region

Transcription: Introduction to Anatomy & Physiology

Hi and welcome to www.educator.com.0000

This is the lesson on Anatomy and Physiology intro.0002

We talk about Anatomy and Physiology as subjects, they go together.0005

You could take them separately in school but they belong together.0012

Here is why.0015

Anatomy is the study of the form, structure, and location of bodily parts.0017

Let us take the pericardium for instance.0022

Pericardium, cardium means heart.0026

Peri means around, surrounding, this is the sac that surrounds the heart.0035

It is made up of connective tissue, in terms of the volume that it contains it is bigger than the heart itself because it is wrapped around it.0042

It is located right here.0049

These are anatomical facts about the pericardial sac and the pericardium.0051

The physiology of it is a little about what it is doing.0056

The study of the function of the bodily parts and the processes involved with them.0061

How is it everything about it connected?0065

What is that organ doing in respect with the other one?0067

What is the function of these different parts?0069

The pericardium if you consider the fact that inside of that sac there is a fluid layer adjacent to be outside of the heart.0071

That fluid is the lubrication for the beating heart and protective.0080

Think about of it like moving engine parts.0084

You need oil in your engine in order to function properly and the pericardial sac is about lubricating the heart and protecting it.0086

When it comes to the parts of the body and what is in it you have to know about the building blocks of matter.0097

What are the molecules made up of in the body?0104

What are all the tissues made up of when it comes down to atoms?0106

All molecules are composed of atoms occasionally in this course you will see sub atomic particles like protons and electrons.0110

When I am talking about those two, but more often it is atoms in bigger in this particular course.0118

We talk about the different kinds of atoms on planet Earth and it comes down into different elements.0123

Remember the periodic table of elements from the Chemistry course, every single element its smallest functional unit is an atom.0129

Let us take the big 3 in the human body, oxygen, carbon, and hydrogen.0137

Those 3 are the most plentiful atoms in the human body.0154

You are also going to see nitrogen, calcium, sodium, and etc.0158

We could list them all.0163

Those are the atoms but if you remember on the chemistry course the inside of the atom is the nucleus, protons, and neutrons, with electrons spinning around the outside.0164

If we put atoms together we are going to get molecules.0173

Some kind of molecules that we can find in the human body are h2o (water), CO2 (carbon dioxide), O2 (oxygen).0179

The oxygen down here are the gas that we are breathing in using respiration.0195

As a gas, it is usually two atoms linked together with a covalent bond.0201

If we take a lot more atoms and put them together, we are going to get macro molecules.0207

Macro means big.0213

We are talking about bug molecules here.0215

These are also known as typically organic compounds because they are carbon based and have to do with life.0217

Carbohydrates also known as sugars, protein are very important one, and also DNA, RNA.0224

These are all very big and have lots of atoms and these are the building blocks of life.0241

When we put carbohydrates, protein, fats, DNA, together in a very functional form we can get organelles.0247

Organelles are pretty much the organs of microscopic cells, all those working parts that allows cell to stay alive.0255

Most people prefer the nucleus, brain, cell, where DNA is stored and the materials expressed the ribosome.0264

Ribosome is made up of protein and pieces of RNA which is similar to DNA but the ribosome are the protein factory of the cell and also the mitochondria.0274

When I say mitochondrion that is singular and mitochondria is the plural.0292

This is the part of the cell that is also for making energy for the cell to function.0297

The bunch of organelles is arranged properly you will get cells.0301

Cells are the basis of the biology class and anatomy and physiology is a branch of that so we are going to talk about cells.0305

You can have RBC, you will actually make at least a million per second and lose by 90 per second.0313

That is amazing, the cycling of RBC inside the body.0323

Also neurons, they are the building blocks of the nervous system.0327

Your brain, spinal cord, they have nerves around.0334

Let us go with microphages.0338

Microphages are cells that hang out in your tissue and they swallow up foreign invaders.0341

They wrap their plasma membranes around and swallow up bacteria and viruses that does not belong to your body.0350

When you put a bunch of cells together in an organized and correct fashion and have a purpose together you can call that a tissue.0358

One example of tissue in the body is your epidermis.0366

It is the outer layer of the skin or your Integumentary system.0369

It is mostly dead cells and you lose them constantly.0376

I am losing thousands by doing this.0379

Let us say cerebral cortex that is another example of a tissue.0382

That is the outermost, superficial layer of the brain.0389

You have a lot of action going in this few milliliters thick layer on the outside of the brain.0397

It is very well developed in humans compared to animals.0404

That is the cerebral cortex.0408

How about mucosa?0410

Mucosa is the inside of the organs that are secreting fluid that helps in digesting.0412

It is the layer that has a bunch of glands is called the mucosa.0426

The inner most lining of the stomach is the mucosa.0430

Stomach is made up of a bunch of tissues that helps your digestive system so the stomach is an organ.0434

The heart is that an organ?0443

That is well known.0449

The thymus is an organ the helps with your immune system.0450

It is located behind the breast bone and the sternum.0457

It is very close to your heart.0459

Another organ system is the respiratory.0462

All of those organs together are associated with getting air in and out of your body, getting oxygen in your blood stream, getting CO2 out so that you can exhale it.0467

The endocrine system which has to deal with hormones not just sex hormones.0475

Hormones usually help regulate all kinds of organs in your body in what they are doing and how much they are doing.0483

How about cardiovascular?0490

The cardiovascular are the heart, blood vessels, how they pump blood around your body.0494

You and me, are organisms made up of cooperating organ systems and all the stuffs in these is very important.0504

The relative positions that are very important when we are talking about Anatomy and Physiology.0520

It is saying that thing is to the left or it is above it.0526

You must be very specific about how items are related and how tissues are related to each other in side of the body.0531

If I do a hand stand and all of a sudden my heart is below my stomach, even though my body is upside down we can still use0537

the same relative position based on where the heart is related to my stomach and my body regardless of how my body is oriented.0545

The first one we will talk about is anterior versus posterior, ventral versus dorsal, the same thing in the human body.0553

These are all relative terms meaning we cannot just say that the heart is anterior, anterior to what?0559

Or if I said the brain is posterior, posterior to what?0568

It is all relative.0573

It is all relating one part of the body to another.0574

Anterior always means towards the front, like the front of my body and posterior means toward the back.0577

In ventral versus dorsal, ventral is the front side and dorsal is towards the back side.0585

Let me draw some quick human body for you and this is for the sake of labeling these stuffs.0593

Anterior versus posterior, we are talking anterior is definitely towards that side and posterior is towards the back end.0618

For instance we could say, the heart is posterior to the sternum because the heart is towards the back of that bone.0635

We can flip those two subjects or parts and use the term anterior and say the sternum or breast bone is anterior to the heart because it moves toward the front.0649

I mention that in the human body this is the same.0660

This is why I have specified that is because for example a dog, is his head pointed a little bit different than ours in respect of the spine.0663

If I drew a dog’s body here, you would see that anterior on a dog is more towards the face not necessarily towards the chest region0673

because the dog’s chest when it is standing up would be oriented towards the ground and the head would be that or that way.0682

You can see how dorsal on a dog is different in posterior.0690

Dorsal on a dog we mean towards his back side where dorsal be and posterior be the buttocks region or the tail.0693

Because of our posture it is the same in the human body.0701

You can change these interchangeably.0704

Anterior is the ventral as posterior is to dorsal.0705

It is the same thing.0709

Superior versus inferior, this is about what is above or below.0711

Superior moves towards the head and inferior more towards the bottom of the body.0715

Here is an example.0731

Earlier I have mentioned the heart and stomach.0733

The heart is here and the stomach is just down here.0735

We can say that the heart is superior to the stomach.0738

In other terms you can say that the stomach is inferior to the heart.0741

Like I have mention if I do a hand stand, it is the same thing.0745

Another example let us say the eyes are superior to the mouth.0748

The mouth is inferior to the eyes.0754

Medial versus lateral, medial is like the median or the middle, or the closer to the middle of the body, you are going to call that medial relative to whatever is lateral to it.0757

Lateral means towards either side.0774

Let us take the spleen.0778

The spleen is tucked under here on the left side next to the stomach and the liver is much more in the center.0783

We could say that the stomach is medial to the spleen which is more towards the side.0791

The spleen is lateral to the stomach.0799

More towards this way is lateral and more towards this way is medial.0802

Proximal and distal, these terms always have to do with the limbs which are the arms and legs.0815

It is a better term than using superior and inferior.0829

For instance when we are talking about the arm, I could say that my finger bones also called phalanges are distal to my humerus which is the upper arm bone.0832

Distal means farther away from the trunk of the body.0844

Regardless of where I put my arms that is the truth, my fingers here are the farthest away from the trunk compared to anything else on the arms or legs.0849

Proximal is the opposite.0856

I could say that my humerus is proximal to my phalanges.0859

That is those words.0864

We could say with the legs too that the knee cap or patella is distal to the femur which is the thigh bone and also the biggest bone in the body.0866

Let us do it here on the leg.0878

Distal means away from the trunk and proximal.0881

Finally, superficial and deep, superficial means more towards the surface.0896

The epidermis around the outside of the body is the most superficial structure.0907

Deep means below, further inside the body.0912

I have mentioned the word mucosa in the previous slide.0916

Mucosa is the inner most set of tissues in the stomach.0920

You can say that the mucosa is deep to the serosa which is the outer layer of the stomach.0924

When we go back to skin we can say that the dermis which is below the epidermis is deep to the epidermis and vice versa.0933

The epidermis on the outside is superficial to the dermis.0940

I am just going to high light a superficial part in yellow so the outside of the person’s body is superficial.0944

Just to remind you what that specifically means.0956

Those are the relative positions.0960

They are going to come up a lot when we talk about organs and tissues in future lessons.0962

Body planes are very important in terms of the study of the human body, taking views or nice pictures of the insides of the organs and how tissues are related to each other.0966

If we took the heart and it is oriented just like this in my body and cut it like this, you could see through the most interior.0976

The ventral layer of the inside of the heart is called the coronal or frontal cut.0992

You could see that in blue here this plane that is going right through the middle of the body of this person that is a coronal or frontal cross section or plane.0997

If we took the heart and cut it right through this way that is the frontal section.1011

We could do the same thing with the face.1015

There are interesting images of the part of the skull where the nasal bones are the deep ones are just back there and you could see all the twist and turns of your nasal passages.1018

You will these visions of the skull with the frontal cut.1030

Sagittal is this particular direction.1034

If this is the x axis you could call this the y axis.1044

The mid sagittal cross section means straight through the middle.1049

This is also a sagittal one as long as it is oriented this way in terms of how the organ is cut.1054

Let us take the heart again.1062

A sagittal cross section would separate the left and right sides of the heart.1064

Finally, the third dimension is the transverse or also called the horizontal planes or sections which are anything like this.1070

A good view inside the abdominal cavity in terms of how the organs are positioned relative to each other or what is deep.1082

What is lateral compared to other structures that is how you would do that.1088

You would take a transverse or horizontal section straight through the abdomen like this.1094

If we did it with the heart you would be able to look down on inside of the ventricles or the lower chambers and the atria which are superior to that.1098

These body planes are very important for cutting through organs or getting a good view of the insides of your body.1109

These are abdominal pelvic regions.1115

This is applying some of the terms we have gone already through these lesson to specific terminology with the parts of the body.1121

They usually come from Latin terms like the word inguinal with having to do with the groin or the term gastric having to do with the stomach.1130

We label some of these regions and there are few ways you could split up this part of the body in terms of regions.1138

The two main ways we are going to start with 4 quadrants.1145

We could take this whole section here and split it up right to where the navel is that is right on top of the navel and that is the cross section of these 4 quadrants.1149

Since they are called quadrants we know they have to be 4.1164

We are looking at this person’s body, the right and left side is relative to him or her not relative to the viewer.1166

If you are looking at my heart, your right is actually the left side of my heart, the left atrium and left ventricle and vice versa.1174

Even though this is on your left, this is called the right upper quadrant (RUQ).1185

Next here would be left upper quadrant.1196

It makes sense.1203

You can probably guess what is inferior to that or below it, is the right lower quadrant and the left lower quadrant.1204

The right lower quadrant comes up in emergency rooms now and then because of appendicitis.1221

If you ever experienced a sharp pain in your RLQ go to the ER.1230

We are talking about sharp unbearable pain just down here below your small intestine.1239

The appendix is a little worm like looking pouch coming off at the beginning of your large intestine and if that gets infected and not removed it could kill a person.1246

It is better to be safe than sorry.1257

If you have appendicitis like pain get yourself to the ER and that would be just down here in the RLQ.1258

We move on to this particular one here.1267

We can give you up to regions and let us use blue for that.1271

Those are the 9 regions.1276

Let us start with the superior parts.1291

Right here remember it is the right side even though to us looking at it is the left.1294

This is the right hypochondriac region.1299

What hypochondriac does that means somebody who is getting sick all the time?1309

Yes that is one translation of the word but hypochondriac in Latin also could mean below bone or under bone.1314

In this part of the abdominal pelvic region, you have the inferior parts of your rib or thoracic cage here.1323

The organs hidden under here are the liver, gall bladder, a portion of this kidney here, under the right hypochondriac region.1332

The other side is the left hypochondriac region and you could see that not much is located over here you do have a portion of the stomach, pancreas, part of left kidney.1341

The central or medial to those regions you would say that this is the epigastric region which means over the stomach or above the stomach.1358

We look at this part here you could see the L3, L4, L5, and L2 is covered by that line.1376

The same thing over here, these regions you can call the lumbar regions because they are located right next to the lumbar portions of the spine.1385

L3 is lumbar 3, it is the 3rd lumbar vertebrae and the same with this.1392

We will talk about those in the future lessons.1398

This is the right lumbar and this is the left lumbar.1400

Here you can call this the umbilical region because of that navel or belly button.1410

Finally we have 3 left.1417

This one down here you can call the hypogastric or pubic region.1425

It is below or inferior to where the stomach is and most of your digestive organs are in the hypogastric or you can also it the pubic region.1432

Here and here those are couple of names as well.1446

You can call this the right inguinal region and left inguinal region which means right and left of the groin area.1453

Have you ever heard of an inguinal hernia that is where the area it would be located in.1461

The other one we can also say is the iliac region and I will explain why.1473

This is right and left iliac because the hip bones or your pelvis bones, each one of them is actually two that fit together or known as ilia.1483

One of them is the ilium and the other one is the left ilium.1496

The crest or the peak of that hip bone that we fell below would be right here and here.1501

The lower parts of them and parts of the crest is found in this area and called the iliac crest.1511

The whole thing that makes up the majority of the pelvis is called ilia.1521

You could also use these terms the iliac regions.1527

Thank you for watching www.educator.com1531

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