Anatomy and Physiology Videos

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Functions of Red Blood Cells, White Blood Cells & Platelets
Functions of Red Blood Cells, White Blood Cells & Platelets
615K
Muscle Origin and Insertion: Definition and Actions
Muscle Origin and Insertion: Definition and Actions
504K
What Is Epithelial Tissue? - Function, Types & Structure
What Is Epithelial Tissue? - Function, Types & Structure
486K
The Sympathetic and Parasympathetic Nervous Systems
The Sympathetic and Parasympathetic Nervous Systems
442K
Protein Digestion and Absorption Process
Protein Digestion and Absorption Process
438K
Oogenesis: How the Female Reproductive System Produces Eggs
Oogenesis: How the Female Reproductive System Produces Eggs
338K
Renin Angiotensin Aldosterone System (RAAS): Pathway, Functions & Terms
Renin Angiotensin Aldosterone System (RAAS): Pathway, Functions & Terms
334K
Lipids Digestion and Absorption
Lipids Digestion and Absorption
322K
The Cardiac Cycle: Phases, Explanation & Terms
The Cardiac Cycle: Phases, Explanation & Terms
286K
Types of Neurons: Sensory, Afferent, Motor, Efferent & More
Types of Neurons: Sensory, Afferent, Motor, Efferent & More
273K
Regulation of Blood Pressure: Short Term Regulation & Baroreceptors
Regulation of Blood Pressure: Short Term Regulation & Baroreceptors
277K
The Structure and Function of Neurons
The Structure and Function of Neurons
269K
Carbohydrate Digestion and Absorption: Process & End Products
Carbohydrate Digestion and Absorption: Process & End Products
218K
The Human Circulatory System: Parts and Functions
The Human Circulatory System: Parts and Functions
226K
Blood Vessel Layers: Tunica Intima, Tunica Media & Tunica Adventitia
Blood Vessel Layers: Tunica Intima, Tunica Media & Tunica Adventitia
209K
Hormones: Definition, Function & Intro to the Endocrine System
Hormones: Definition, Function & Intro to the Endocrine System
205K
Hormones of the Anterior Pituitary Gland: Names & Functions
Hormones of the Anterior Pituitary Gland: Names & Functions
214K
Blood Types: ABO System, Red Blood Cell Antigens & Blood Groups
Blood Types: ABO System, Red Blood Cell Antigens & Blood Groups
206K
Small Intestine: Nutrient Absorption and Role In Digestion
Small Intestine: Nutrient Absorption and Role In Digestion
200K
The Gallbladder & Liver: Function & Role in Digestion
The Gallbladder & Liver: Function & Role in Digestion
192K
Skeletal System and Muscular System
Skeletal System and Muscular System
190K
External and Internal Respiration in the Lungs: Definition & Process
External and Internal Respiration in the Lungs: Definition & Process
205K
What is Cartilage? - Definition, Types & Function
What is Cartilage? - Definition, Types & Function
196K
What Is the Pancreas? - Function, Enzymes & Role in Digestion
What Is the Pancreas? - Function, Enzymes & Role in Digestion
189K
Isometric and Isotonic Contraction: Definition and Examples
Isometric and Isotonic Contraction: Definition and Examples
190K
The Neuromuscular Junction: Function, Structure & Physiology
The Neuromuscular Junction: Function, Structure & Physiology
184K
Homeostasis and Temperature Regulation in Humans
Homeostasis and Temperature Regulation in Humans
166K
Movement Through the Small Intestine: Peristalsis, Segmentation & Pendular Movement
Movement Through the Small Intestine: Peristalsis, Segmentation & Pendular Movement
156K
Heart Rate, Cardiac Output & Stroke Volume
Heart Rate, Cardiac Output & Stroke Volume
155K
The Renal Tubule: Definition, Function & Terms
The Renal Tubule: Definition, Function & Terms
161K
Anatomy of the Throat and Esophagus
Anatomy of the Throat and Esophagus
149K
The Placenta and the Fetus: Structure and Function
The Placenta and the Fetus: Structure and Function
152K
Hormones of the Testes and Ovaries: Functions & Anatomical Features
Hormones of the Testes and Ovaries: Functions & Anatomical Features
145K
Bone Growth & Development Factors: Endochondral Ossification
Bone Growth & Development Factors: Endochondral Ossification
140K
Cross-sectional, Longitudinal & Sequential Designs: Advantages & Disadvantages
Cross-sectional, Longitudinal & Sequential Designs: Advantages & Disadvantages
143K
Carbon Dioxide Transport in the Blood
Carbon Dioxide Transport in the Blood
154K
Planes of the Human Body: Definition, Anatomy & Diagram
Planes of the Human Body: Definition, Anatomy & Diagram
141K
Electrocardiogram (ECG): Definition & Wave Types
Electrocardiogram (ECG): Definition & Wave Types
140K
The Nephron: The Glomerulus's Major Structures and Functions
The Nephron: The Glomerulus's Major Structures and Functions
132K
Blood Vessels: Arteries, Capillaries & More
Blood Vessels: Arteries, Capillaries & More
132K
Anatomy of the Heart: Blood Flow and Parts
Anatomy of the Heart: Blood Flow and Parts
133K
Sensory Nerves: Types and Functions of Sensors and Receptors
Sensory Nerves: Types and Functions of Sensors and Receptors
132K
Steroids: Structure & Function
Steroids: Structure & Function
140K
Female Reproductive System: Internal Anatomy
Female Reproductive System: Internal Anatomy
129K
Parts of the Brain Stem: The Medulla Oblongata and Pons
Parts of the Brain Stem: The Medulla Oblongata and Pons
130K
How are Nutrients Transported Around the Body?
How are Nutrients Transported Around the Body?
130K
Length-Tension Relationship in Skeletal Muscle
Length-Tension Relationship in Skeletal Muscle
124K
Neuroglia: Function & Definition
Neuroglia: Function & Definition
125K
External Genital Development in Males and Females
External Genital Development in Males and Females
115K
How the Kidneys Regulate Acid Base Balance
How the Kidneys Regulate Acid Base Balance
122K
Fertilization and Zygote Formation: Definition and Processes
Fertilization and Zygote Formation: Definition and Processes
116K
Major Skeletal Muscle Functions
Major Skeletal Muscle Functions
121K
Rectum, Functions of the Large Intestine & Water Absorption
Rectum, Functions of the Large Intestine & Water Absorption
118K
Gas Exchange: Diffusion & Partial Pressure Gradients
Gas Exchange: Diffusion & Partial Pressure Gradients
122K
Sperm's Journey from the Testes to Urethral Orifice
Sperm's Journey from the Testes to Urethral Orifice
105K
Hormones of the Placenta: Estrogen, Progesterone & hCG
Hormones of the Placenta: Estrogen, Progesterone & hCG
113K
Physiology of the Stomach and Gastric Juices
Physiology of the Stomach and Gastric Juices
108K
Gas Exchange in the Human Respiratory System
Gas Exchange in the Human Respiratory System
100K
What Is the Pituitary Gland? - Functions, Hormones & Hypothalamus
What Is the Pituitary Gland? - Functions, Hormones & Hypothalamus
99K
Male Reproductive System: Functions, Organs & Anatomy
Male Reproductive System: Functions, Organs & Anatomy
105K
Human Skin: Layers, Function & Structure
Human Skin: Layers, Function & Structure
102K
Rh Blood Group, Rh Factor & Erythroblastosis Fetalis
Rh Blood Group, Rh Factor & Erythroblastosis Fetalis
97K
Types of Connective Tissue
Types of Connective Tissue
98K
Muscle Twitch, Wave Summation & Muscle Tension
Muscle Twitch, Wave Summation & Muscle Tension
98K
The Respiratory Surface and Gas Exchange Efficiency
The Respiratory Surface and Gas Exchange Efficiency
99K
Types of Muscle Tissue: Skeletal, Cardiac & Smooth
Types of Muscle Tissue: Skeletal, Cardiac & Smooth
99K
Regulation of Heart Rate and Stroke Volume
Regulation of Heart Rate and Stroke Volume
93K
Multicellular Organisms, Tissues and Epithelium
Multicellular Organisms, Tissues and Epithelium
104K
The Central and Peripheral Nervous Systems
The Central and Peripheral Nervous Systems
88K
Function of Pleural Cavities and Pleural Membranes
Function of Pleural Cavities and Pleural Membranes
91K
Functions of the Nervous System
Functions of the Nervous System
104K
What is the Small Intestine? - Anatomy and Functions
What is the Small Intestine? - Anatomy and Functions
88K
The Three Stages of Labor: Dilation, Expulsion & Placental
The Three Stages of Labor: Dilation, Expulsion & Placental
89K
Anatomical Directional Terminology: Anterior, Posterior and More
Anatomical Directional Terminology: Anterior, Posterior and More
92K
What is the Glomerular Filtration Rate? - Definition, Function & Terms
What is the Glomerular Filtration Rate? - Definition, Function & Terms
91K
Total Peripheral Resistance & Blood Flow Regulation
Total Peripheral Resistance & Blood Flow Regulation
82K
The Sarcomere and Sliding Filaments in Muscular Contraction: Definition and Structures
The Sarcomere and Sliding Filaments in Muscular Contraction: Definition and Structures
82K
Adrenal Glands: Epinephrine, Norepinephrine & Stress Adaptation
Adrenal Glands: Epinephrine, Norepinephrine & Stress Adaptation
81K
The Uterine Cycle: Phases and Endometrial Changes
The Uterine Cycle: Phases and Endometrial Changes
85K
Muscular Contraction: Cross-Bridge Formation
Muscular Contraction: Cross-Bridge Formation
84K
Shoulder Muscles: Anatomy, Support & Movement
Shoulder Muscles: Anatomy, Support & Movement
81K
The Uterus and Uterine Wall: Structure and Parts
The Uterus and Uterine Wall: Structure and Parts
85K
Functions of the Lymphatic System
Functions of the Lymphatic System
73K
Receptors of the Back of the Eye: Retina, Rods, Cones & Fovea
Receptors of the Back of the Eye: Retina, Rods, Cones & Fovea
72K
The Myelin Sheath, Schwann Cells & Nodes of Ranvier
The Myelin Sheath, Schwann Cells & Nodes of Ranvier
74K
Fibrous Connective Tissue: Function & Types
Fibrous Connective Tissue: Function & Types
74K
Pineal Gland, Functions, Melatonin & Circadian Rhythm
Pineal Gland, Functions, Melatonin & Circadian Rhythm
74K
Major Bones of the Skull: Names and Location
Major Bones of the Skull: Names and Location
75K
Childbirth: The Role of Hormones in Labor and Delivery
Childbirth: The Role of Hormones in Labor and Delivery
74K
Circulatory System II: The Human Vascular System
Circulatory System II: The Human Vascular System
66K
How the Kidneys Regulate Water Balance
How the Kidneys Regulate Water Balance
67K
Anatomical Directional Terminology: Lateral, Medial & More
Anatomical Directional Terminology: Lateral, Medial & More
67K
Anatomy of a Bone: Parts, Marrow & Types
Anatomy of a Bone: Parts, Marrow & Types
66K
Gross Anatomy of the Airway and Lungs: Conducting & Respiratory Zones
Gross Anatomy of the Airway and Lungs: Conducting & Respiratory Zones
68K
Male Reproductive System: Accessory Gland Functions
Male Reproductive System: Accessory Gland Functions
68K
Innate Immunity: Inflammation, Neutrophils & Natural Killer Cells
Innate Immunity: Inflammation, Neutrophils & Natural Killer Cells
63K
What is a Neuron? - Definition, Parts & Function
What is a Neuron? - Definition, Parts & Function
65K
Parts of the Brain
Parts of the Brain
61K
Embryo Implantation and Placenta Formation
Embryo Implantation and Placenta Formation
58K
Brain Structures and Functions Part I
Brain Structures and Functions Part I
58K
Gas Transport: Oxygen and Hemoglobin
Gas Transport: Oxygen and Hemoglobin
59K
Skeletal Muscle Organization: Connective Tissue and Layers
Skeletal Muscle Organization: Connective Tissue and Layers
59K
The Brain Hemispheres: Left Brain/Right Brain Communication and Control
The Brain Hemispheres: Left Brain/Right Brain Communication and Control
58K
The Skeletal System: Function and Terms
The Skeletal System: Function and Terms
58K
Types of Joint Movement & Tissue Structure and Function
Types of Joint Movement & Tissue Structure and Function
56K
Pancreas: Functions, Anatomy & Insulin Production
Pancreas: Functions, Anatomy & Insulin Production
55K
The Five Classes of Antibodies
The Five Classes of Antibodies
53K
How Ventilation Muscles Cause Inspiration and Expiration
How Ventilation Muscles Cause Inspiration and Expiration
56K
Heartbeat and Heart Contraction Coordination
Heartbeat and Heart Contraction Coordination
55K
Bones of the Leg and Foot: Names, Anatomy & Functions
Bones of the Leg and Foot: Names, Anatomy & Functions
56K
External Anatomy of the Female Reproductive System
External Anatomy of the Female Reproductive System
65K
Major Blood Vessels That Carry Blood Away From the Heart
Major Blood Vessels That Carry Blood Away From the Heart
51K
Follicular Phase of the Ovarian Cycle
Follicular Phase of the Ovarian Cycle
53K
Cerebrospinal Fluid in the Brain: Functions & Production
Cerebrospinal Fluid in the Brain: Functions & Production
52K
Positive and Negative Feedback in the Sympathetic and Parasympathetic Nervous System
Positive and Negative Feedback in the Sympathetic and Parasympathetic Nervous System
51K
Blood Supply of the Kidneys
Blood Supply of the Kidneys
53K
Cranial Nerves of the Face and Mouth: Motion and Sensation Functionality
Cranial Nerves of the Face and Mouth: Motion and Sensation Functionality
54K
Early Embryonic Development: The Morula and Blastula
Early Embryonic Development: The Morula and Blastula
50K
Joints: Structure and Functions
Joints: Structure and Functions
49K
Antibodies: Their Function In the Immune System
Antibodies: Their Function In the Immune System
47K
What Is Inflammation? - Definition, Causes & Symptoms
What Is Inflammation? - Definition, Causes & Symptoms
48K
Amniotic Fluid, The Amnion, and the Yolk Sac
Amniotic Fluid, The Amnion, and the Yolk Sac
48K
Anatomy and Physiology of the Large Intestine
Anatomy and Physiology of the Large Intestine
49K
The Sense of Smell: Olfactory Bulb and the Nose
The Sense of Smell: Olfactory Bulb and the Nose
44K
Major Blood Vessels: Descending Aorta - Thoracic and Abdominal Aorta
Major Blood Vessels: Descending Aorta - Thoracic and Abdominal Aorta
45K
Digestive System I: The Upper Gastrointestinal Tract
Digestive System I: The Upper Gastrointestinal Tract
51K
Bone Tissue: Functions and Types
Bone Tissue: Functions and Types
46K
Adipose Tissue and Loose Connective Tissue: Functions and Structures
Adipose Tissue and Loose Connective Tissue: Functions and Structures
45K
What is a Neurotransmitter? - Definition, Types, Function & Examples
What is a Neurotransmitter? - Definition, Types, Function & Examples
48K
Major Blood Vessels Between the Heart and Lungs: Pulmonary Trunk, Arteries & Veins
Major Blood Vessels Between the Heart and Lungs: Pulmonary Trunk, Arteries & Veins
44K
Blood Coagulation and Wound Healing
Blood Coagulation and Wound Healing
44K
Gross Anatomy of the Urinary System
Gross Anatomy of the Urinary System
46K
Excretory System
Excretory System
49K
The Thyroid Gland: Functions, Calcitonin & TSH
The Thyroid Gland: Functions, Calcitonin & TSH
44K
Bones of the Pelvis: Definition and Function
Bones of the Pelvis: Definition and Function
44K
Ovulation to Implantation: Oocyte's Path through Uterine Tubes
Ovulation to Implantation: Oocyte's Path through Uterine Tubes
44K
Nervous System Overview: Central & Peripheral
Nervous System Overview: Central & Peripheral
48K
Muscles of the Vertebral Column: Support & Movement
Muscles of the Vertebral Column: Support & Movement
44K
Human Sexual Anatomy & Physiology: Major Features & Functions
Human Sexual Anatomy & Physiology: Major Features & Functions
53K
Acquired Immunity: T Cells, B Cells and Antibodies
Acquired Immunity: T Cells, B Cells and Antibodies
42K
Muscles of the Head and Neck: Anatomy, Motion & Support
Muscles of the Head and Neck: Anatomy, Motion & Support
41K
Forearm Muscles: Anatomy, Support & Movement
Forearm Muscles: Anatomy, Support & Movement
42K
Circulatory System III: The Heart
Circulatory System III: The Heart
42K
Circulatory System IV: Red Blood Cells
Circulatory System IV: Red Blood Cells
41K
Enzyme Activity & Inhibition: Structure, Substrates, pH & Temperature
Enzyme Activity & Inhibition: Structure, Substrates, pH & Temperature
42K
Health Effects of the Excessive Consumption of Carbohydrates
Health Effects of the Excessive Consumption of Carbohydrates
44K
Thigh Muscles: Anatomy, Support & Movement
Thigh Muscles: Anatomy, Support & Movement
43K
Gas Transport: Cooperative Binding of Oxygen with Hemoglobin
Gas Transport: Cooperative Binding of Oxygen with Hemoglobin
41K
Anatomy and Physiology of the Mouth
Anatomy and Physiology of the Mouth
39K
Major Blood Vessels Leading to the Heart: Superior Vena Cava, Inferior Vena Cava & Coronary Sinus
Major Blood Vessels Leading to the Heart: Superior Vena Cava, Inferior Vena Cava & Coronary Sinus
39K
Endocrine System Function & Hormone Regulation
Endocrine System Function & Hormone Regulation
41K
Granulocytes: Types and Functions
Granulocytes: Types and Functions
36K
What Is Adaptive Immunity? - Definition and Types
What Is Adaptive Immunity? - Definition and Types
35K
What Are B Cells? - Function and Types
What Are B Cells? - Function and Types
34K
How Motor Unit Summation Develops Muscle Tension
How Motor Unit Summation Develops Muscle Tension
33K
How Muscle Levers Affect Muscle Efficiency
How Muscle Levers Affect Muscle Efficiency
33K
Bones of the Vertebral Column and Ribs: Definition and Function
Bones of the Vertebral Column and Ribs: Definition and Function
34K
Male Reproductive System: External Anatomy
Male Reproductive System: External Anatomy
34K
Anatomy and Physiology of the Stomach and Autonomic Nervous System Controls
Anatomy and Physiology of the Stomach and Autonomic Nervous System Controls
32K
The Inner Ear: Sense of Balance and Hearing
The Inner Ear: Sense of Balance and Hearing
32K
Gas Transport: Effect of Temperature, pH & Metabolism
Gas Transport: Effect of Temperature, pH & Metabolism
34K
Brain Blood Supply: Anatomy & Diagrams
Brain Blood Supply: Anatomy & Diagrams
33K
Bones of the Face: Names, Function & Location
Bones of the Face: Names, Function & Location
33K
Adrenal Glands: Function, Cortex & Medulla
Adrenal Glands: Function, Cortex & Medulla
31K
Parathyroid Gland: Calcium Metabolism, Osteoclasts & PTH
Parathyroid Gland: Calcium Metabolism, Osteoclasts & PTH
30K
Digestive System II: The Lower Gastrointestinal Tract
Digestive System II: The Lower Gastrointestinal Tract
33K
Fetal Dystocia: Normal and Abnormal Fetal Positions Prior to Childbirth
Fetal Dystocia: Normal and Abnormal Fetal Positions Prior to Childbirth
30K
Leg Muscles: Anatomy, Support & Movement
Leg Muscles: Anatomy, Support & Movement
29K
What Is the Immune System? - Our Body's Defense Against Pathogens
What Is the Immune System? - Our Body's Defense Against Pathogens
30K
The Uterine Cycle: Secretory Phase
The Uterine Cycle: Secretory Phase
29K
The Cerebral Cortex: Brain Structures and Functions Part II
The Cerebral Cortex: Brain Structures and Functions Part II
28K
What is a C-Section? - Procedure, Types & Delivery
What is a C-Section? - Procedure, Types & Delivery
28K
Exceptions to Simple Dominance: Codominance and Incomplete Dominance
Exceptions to Simple Dominance: Codominance and Incomplete Dominance
28K
Abortion and Miscarriage: Methods and Causes
Abortion and Miscarriage: Methods and Causes
28K
Fetal Development in the First Trimester: Stages & Timeline
Fetal Development in the First Trimester: Stages & Timeline
27K
Phases of The Ovarian Cycle: Overview from Puberty to Menopause
Phases of The Ovarian Cycle: Overview from Puberty to Menopause
29K
Arrhythmia of the Heart: Terms, Definition & ECG Detection
Arrhythmia of the Heart: Terms, Definition & ECG Detection
26K
The Humoral Immune Response: Definition and Features
The Humoral Immune Response: Definition and Features
25K
Skeletal Muscle Fibers: Types and Functions
Skeletal Muscle Fibers: Types and Functions
25K
The Neonatal Period: Changes During the First Month of Life
The Neonatal Period: Changes During the First Month of Life
26K
Adrenal Cortex: Glucocorticoids and Androgens
Adrenal Cortex: Glucocorticoids and Androgens
25K
Testicular Anatomy: Structure, Terms & Diagrams
Testicular Anatomy: Structure, Terms & Diagrams
24K
The Kidney: Major Divisions & Structures
The Kidney: Major Divisions & Structures
25K
Common Causes of Miscarriage or Spontaneous Abortion
Common Causes of Miscarriage or Spontaneous Abortion
24K
Water's Role as a Nutrient: Importance & Dietary Need
Water's Role as a Nutrient: Importance & Dietary Need
23K
Adrenal Cortex: Aldosterone and Body Fluid Balance
Adrenal Cortex: Aldosterone and Body Fluid Balance
24K
HPG Axis: Hormonal Control of the Ovarian Cycle
HPG Axis: Hormonal Control of the Ovarian Cycle
23K
Types of Heart Conditions and Diseases
Types of Heart Conditions and Diseases
23K
Pulmonary Surfactant Function and Ventilation
Pulmonary Surfactant Function and Ventilation
24K
Macrophages, Killer Cells & Other Cells of the Innate Immune System
Macrophages, Killer Cells & Other Cells of the Innate Immune System
22K
Axial Muscles: Trunk Muscles Anatomy & Support
Axial Muscles: Trunk Muscles Anatomy & Support
22K
The Ear: Hair Cells, Organ of Corti & the Auditory Nerve
The Ear: Hair Cells, Organ of Corti & the Auditory Nerve
22K
Bones of the Arm and Hand: Anatomy and Functions
Bones of the Arm and Hand: Anatomy and Functions
22K
Anatomical Directional Terminology: Limbs, Hands & Feet
Anatomical Directional Terminology: Limbs, Hands & Feet
25K
Sensory Nerves and Receptors of Muscles and Tendons
Sensory Nerves and Receptors of Muscles and Tendons
22K
How Receptors of the Eye Conduct Information via the Optic Nerve
How Receptors of the Eye Conduct Information via the Optic Nerve
21K
Major Health Problems in the United States
Major Health Problems in the United States
22K
How Fiber is Digested by the Body
How Fiber is Digested by the Body
23K
Luteal Phase of the Ovarian Cycle
Luteal Phase of the Ovarian Cycle
22K
Gross Anatomy of the Human Brain: Major Anatomical Structures and Terminology
Gross Anatomy of the Human Brain: Major Anatomical Structures and Terminology
21K
Regulation of Blood Glucose: Importance & Nutrient Conversion
Regulation of Blood Glucose: Importance & Nutrient Conversion
21K
The Integumentary System: The Epidermal Layer
The Integumentary System: The Epidermal Layer
20K
The Lymphatic System: Definition and Fundamental Components
The Lymphatic System: Definition and Fundamental Components
19K
Supportive Structures of the Nephron: Functions and Definitions
Supportive Structures of the Nephron: Functions and Definitions
19K
Arm Muscles: Anatomy, Support & Movement
Arm Muscles: Anatomy, Support & Movement
20K
The Anatomical Barriers of the Immune System
The Anatomical Barriers of the Immune System
19K
Autonomic Breathing: How Ventilation is Regulated
Autonomic Breathing: How Ventilation is Regulated
19K
Hip Muscles: Anatomy, Support & Movement
Hip Muscles: Anatomy, Support & Movement
18K
Fertilization: Oocyte Activation & Cell Cleavage
Fertilization: Oocyte Activation & Cell Cleavage
19K
Pituitary Dysfunction: Disorders and Symptoms
Pituitary Dysfunction: Disorders and Symptoms
17K
The Ear: Middle Structures and Hearing Functions
The Ear: Middle Structures and Hearing Functions
18K
Fight or Flight Response: Definition, Physiology & Examples
Fight or Flight Response: Definition, Physiology & Examples
19K
Absorption of Nutrients to the Lymphatic System
Absorption of Nutrients to the Lymphatic System
20K
Thyroid Disorders: Hyperthyroidism, Hypothyroidism & Thyroidectomy
Thyroid Disorders: Hyperthyroidism, Hypothyroidism & Thyroidectomy
17K
What Are Pulmonary Function Tests?
What Are Pulmonary Function Tests?
18K
The HPG Axis: Hormones of Male Reproduction
The HPG Axis: Hormones of Male Reproduction
17K
Vasectomy: Purpose, Advantages & Disadvantages
Vasectomy: Purpose, Advantages & Disadvantages
17K
Circulatory System V: Hemoglobin
Circulatory System V: Hemoglobin
17K
Excitation-Contraction Coupling & Muscular Contraction Regulation
Excitation-Contraction Coupling & Muscular Contraction Regulation
17K
Early Brain Development: Major Parts & Functions
Early Brain Development: Major Parts & Functions
16K
What are T Cells: Creation and Function
What are T Cells: Creation and Function
16K
The Complement System: Definition and Function
The Complement System: Definition and Function
15K
Antibodies: Their Important Structure
Antibodies: Their Important Structure
15K
Disorders of the Pancreas: Types, Symptoms & Treatments
Disorders of the Pancreas: Types, Symptoms & Treatments
14K
Cranial Nerves: The Vagus Nerve and its Functionality
Cranial Nerves: The Vagus Nerve and its Functionality
14K
Adrenal Gland Disorders & Treatments: Addison's Disease and Prednisone
Adrenal Gland Disorders & Treatments: Addison's Disease and Prednisone
14K
The Eye and Eyesight: Large Structures
The Eye and Eyesight: Large Structures
14K
Female Sterilization Procedures: Tubal Ligation and Tubal Occlusion
Female Sterilization Procedures: Tubal Ligation and Tubal Occlusion
15K
The Sense of Sight: Motion, Nerves and Eye Movements
The Sense of Sight: Motion, Nerves and Eye Movements
13K
The Uterine Cycle: Proliferative Phase
The Uterine Cycle: Proliferative Phase
13K
The Uterine Cycle: Menses
The Uterine Cycle: Menses
13K
How Muscular Contraction Causes Articulation: Definition & Types
How Muscular Contraction Causes Articulation: Definition & Types
13K
Thiamin: Water-Soluble Vitamin Deficiency & Toxicity Symptoms
Thiamin: Water-Soluble Vitamin Deficiency & Toxicity Symptoms
14K
The Female Reproductive Axis: Coordination of the Brain, Ovaries & Uterus
The Female Reproductive Axis: Coordination of the Brain, Ovaries & Uterus
12K
The Integumentary System: The Dermal Layer
The Integumentary System: The Dermal Layer
12K
Age-Related Changes to the Cardiovascular System: Types & Effects
Age-Related Changes to the Cardiovascular System: Types & Effects
11K
Common Endocrine Diseases, Related Hormones & Their Effects
Common Endocrine Diseases, Related Hormones & Their Effects
11K
Vitamin A: Fat-Soluble Vitamin Deficiency and Toxicity Symptoms
Vitamin A: Fat-Soluble Vitamin Deficiency and Toxicity Symptoms
11K
Bones of the Shoulder: Anatomy and Functions
Bones of the Shoulder: Anatomy and Functions
10K
Spemann's Organizer: Controller of Cell Fate
Spemann's Organizer: Controller of Cell Fate
9.6K
Different Kinds of Cardiovascular Disease: Definitions & Examples
Different Kinds of Cardiovascular Disease: Definitions & Examples
10K
Second Trimester Fetal Development
Second Trimester Fetal Development
9.3K
Anatomy of the Ear's External Structures
Anatomy of the Ear's External Structures
9.7K
Autoimmune Diseases and Hypersensitivity
Autoimmune Diseases and Hypersensitivity
9.8K
Premature Births and Associated Complications
Premature Births and Associated Complications
9.5K
Tobacco Use: Addiction and Short-Term Effects
Tobacco Use: Addiction and Short-Term Effects
8.9K
Autoimmune Diseases: Definitions & Types
Autoimmune Diseases: Definitions & Types
8.8K
Third Trimester Fetal Development
Third Trimester Fetal Development
8K
How Kidney and Metabolic Disease Affect Kidney Function
How Kidney and Metabolic Disease Affect Kidney Function
7.8K
Gastrointestinal Health & Digestive Problems
Gastrointestinal Health & Digestive Problems
7.8K
Immune Deficiency Diseases: Definitions & Types
Immune Deficiency Diseases: Definitions & Types
7.2K
Iodine: Deficiency & Toxicity Symptoms
Iodine: Deficiency & Toxicity Symptoms
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The Neonatal Period: Lactation and Nursing
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Workplace Safety: Definition and Precautionary Measures
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Thromboemboli: Definition, Causes & Treatments
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Pertussis: Cause & Symptoms of Whooping Cough
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Key Issues When Planning A Pregnancy
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The Benefits of Regular Physical Activity: Mental Health, Stress & Life Span
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Drug Abuse: Physical Consequences and Treatment
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Physiological Causes & Explanations for Mental Illness
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Prenatal Stages of Brain Development
Prenatal Stages of Brain Development
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Sexual Development and Maturation of the Adolescent
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Understanding Hunger: Physical & Psychological Factors
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What is Neuroplasticity? - Definition & Examples
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Categories of Emotion: 6 Basic Emotions, Oppositional Pairs & Biology
Categories of Emotion: 6 Basic Emotions, Oppositional Pairs & Biology
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Emotions in Psychology: Definition, Biological Components & Survival
Emotions in Psychology: Definition, Biological Components & Survival
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Language Acquisition: Definition, Theories & Stages
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Intro to Biological Psychology
Intro to Biological Psychology
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