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Blood

• Blood Cells & Formed Elements of the Blood
• Clotting (Coagulation) Time Test
• Functions of Red Blood Cells
• General Composition of Blood
• General Structure and Functions of Red Blood Cells
• How Blood Type is Determined
• Number of Red Blood Cells in the Blood
• Rh Blood Group System
• The ABO Blood Group System
• The Hematocrit Test – How and Why It Is Performed
• Transport of CO2 (Carbon Dioxide) in the Blood
• Transport of Oxygen in the Blood
• White Blood Cell Differential Test Procedures

Blood Vessels & Circulation

• Major Systemic Arteries
• The Major Systemic Veins

Circulatory System

• Blood Cells & Formed Elements of the Blood
• Cardiac Muscle Tissue
• Clotting (Coagulation) Time Test
• Coronary Arteries
• Coronary Veins | Cardiac Veins
• ECG Electrode Placement
• Functions of Red Blood Cells
• General Composition of Blood
• General Structure and Functions of Red Blood Cells
• Heart Valve Movement
• Heart Valves: Anatomy and Function
• Heart Wall Anatomy | Structure of the Heart Wall
• How Blood Type is Determined
• Major Blood Vessels of the Heart
• Major Systemic Arteries
• Number of Red Blood Cells in the Blood
• Pericardium – Structure & Function
• Phases of the Cardiac Cycle
• Rh Blood Group System
• Standard Bipolar ECG Lead Electrodes
• The ABO Blood Group System
• The Electrical Conduction System of the Heart:
• The Electrocardiogram (EKG or ECG)
• The Heart Chambers and Their Functions
• The Hematocrit Test – How and Why It Is Performed
• The Location, Size, and Shape of the Heart
• The Major Systemic Veins
• Transport of CO2 (Carbon Dioxide) in the Blood
• Transport of Oxygen in the Blood
• White Blood Cell Differential Test Procedures

Circulatory System Quizzes

• Clotting (Coagulation) Time Test
• How Blood Type is Determined
• Quiz on the Heart Pericardium
• Quiz on the Orientation and Location of the Heart

ECG

• ECG Electrode Placement
• Standard Bipolar ECG Lead Electrodes
• The Electrical Conduction System of the Heart:
• The Electrocardiogram (EKG or ECG)

Heart Anatomy

• Cardiac Muscle Tissue
• Coronary Arteries
• Coronary Veins | Cardiac Veins
• Heart Valve Movement
• Heart Valves: Anatomy and Function
• Heart Wall Anatomy | Structure of the Heart Wall
• Major Blood Vessels of the Heart
• Pericardium – Structure & Function
• Phases of the Cardiac Cycle
• The Heart Chambers and Their Functions
• The Location, Size, and Shape of the Heart

Larynx

• General Anatomy of the Larynx – Larynx Anatomy
• Glottis – Structure & Function
• Intrinsic Muscles of the Larynx
• Location and Functions of the Larynx
• Small Cartilages of the Larynx – Arytenoid, Corniculate, & Cuneiform Cartilages
• The Epiglottis of the Larynx
• Thyroid and Cricoid Cartilages of the Larynx
• Vocal Cords (Vocal Folds) & Vestibular Folds of the Larynx

Lower Limb Bones

• Femur Bone – Anterior Markings
• Femur Bone – Introduction
• Femur Bone – Posterior Markings
• Hip Bone Anatomy – Anterior Markings
• Hip Bone Anatomy – Lateral or External Markings
• Hip Bone Anatomy – Medial or Internal Markings
• Hip Bone Anatomy – Introduction
• Metatarsal Bones & Phalanges: Superior View
• Patella Bone – Anterior and Posterior Views
• Tarsals | Tarsal Bones Anatomy
• Tibia and Fibula Bones – Anterior View
• Tibia and Fibula Bones – Introduction
• Tibia and Fibula Bones – Posterior View

Lungs

• Bronchiole Wall Anatomy
• Bronchioles of the Lungs
• Bronchopulmonary Segments of the Lungs | Lung Segments | Tertiary Bronchi
• Introduction to Lungs Anatomy
• Lung Alveoli – Location of Alveolar Ducts and Alveolar Sacs
• Lung Alveolus Structure – Lung Alveoli Anatomy
• Lung Lobes and Fissures
• Lungs Anatomy | Shapes and Surfaces of the Lungs
• Pleura (or Pleurae) and Pleural Cavity of the Lungs
• Respiratory Membrane and Gas Exchange
• Respiratory System Anatomy – Major Zones & Divisions
• Secondary Pulmonary Lobules of the Lungs

Motor System

• Basal Nuclei (Basal Ganglia)
• Pyramidal Tract Pathway
• Stretch Reflex (Myotatic Reflex)
• Structure and Function of the Motor Cortex Areas

Muscle Contraction Physiology

• Contraction Physiology | Excitation-Contraction Coupling
• Excitation-Contraction Coupling

Muscle Physiology

• Acetylcholine Receptors in Muscle Fiber (Cells)
• Contraction Physiology | Excitation-Contraction Coupling
• Excitation-Contraction Coupling
• Motor Units in Skeletal Muscle
• Neuromuscular Junction Structure
• Skeletal Muscle Fiber Location and Arrangement
• Thin Filaments in Skeletal Muscle Fibers • Definition & Function

Muscle Physiology Quizzes

• General Anatomy of Skeletal Muscle Fibers
• Internal Anatomy of Skeletal Muscle Fibers
• Skeletal Muscle Fiber Location and Arrangement

Muscles of Facial Expression

• Frontalis Muscle – Attachments, Actions & Innervation

Muscles of Mastication

• Lateral Pterygoid Muscle – Attachments, Actions & Innervation
• Masseter Muscle – Attachments, Actions & Innervation
• Medial Pterygoid Muscle – Attachments, Actions & Innervation
• Temporalis Muscle – Attachments, Actions & Innervation

Muscles that act on the Abdomen

• External Oblique Muscle
• Internal Oblique Muscle
• Rectus Abdominis Muscle
• Transversus Abdominis Muscle

Muscles that act on the Ankle & Foot

• Extensor Digitorum Longus Muscle – Attachments, Actions & Innervation
• Extensor Hallucis Longus Muscle
• Fibularis (Peroneus) Brevis Muscle – Attachments, Actions & Innervation
• Fibularis (Peroneus) Teritius Muscle – Attachments, Actions & Innervation
• Fibularis Longus Muscle – Attachments & Action
• Flexor Digitorum Longus Muscle – Attachments, Actions & Innervation
• Flexor Hallucis Longus Muscle – Attachments, Actions & Innervation
• Gastrocnemius Muscle – Attachments, Actions & Innervation
• Plantaris Muscle – Attachments, Actions & Innervation
• Soleus Muscle – Attachments, Actions & Innervation
• Tibialis Anterior Muscle – Attachments, Actions & Innervation
• Tibialis Posterior Muscle – Attachments, Actions & Innervation

Muscles that act on the Anterior Thigh

• Adductor Brevis Muscle
• Adductor Longus Muscle
• Adductor Magnus Muscle
• Gracilis Muscle
• Iliacus Muscle
• Pectineus Muscle
• Psoas Major Muscle
• Rectus Femoris Muscle
• Tensor Fasciae Latae

Muscles that act on the Arm

• Anconeus Muscle – Attachments, Action & Innervation
• Biceps Brachii – Attachments, Action & Innervation
• Brachioradialis Muscle – Attachments, Action & Innervation
• Coracobrachialis Muscle – Attachments, Action & Innervation
• Deltoid Muscle – Anterior and Middle Heads
• Extensor Carpi Ulnaris – Attachments, Action & Innervation
• Infraspinatus Muscle – Attachments, Actions & Innervation
• Latissimus Dorsi Muscle – Attachments, Action & Innervation
• Pectoralis Major Muscle – Attachment, Action & Innervation
• Pronator Teres – Attachments, Action & Innervation
• Subscapularis Muscle – Attachments, Action & Innervation
• Supraspinatus Muscle – Attachments, Actions & Innervation
• Teres Major Muscle – Attachments, Action & Innervation
• Teres Minor Muscle – Attachments, Actions & Innervation
• Triceps Brachii Muscle – Long Head
• Triceps Brachii Muscle: Lateral Head
• Triceps Brachii Muscle: Long Head
• Triceps Brachii Muscle: Medial Head

Muscles that act on the Back

• Iliocostalis Cervicis Muscle
• Iliocostalis Lumborum Muscle
• Iliocostalis Thoracis Muscle
• Longissimus Capitis Muscle
• Longissimus Cervicis Muscle
• Longissimus Thoracis Muscle
• Multifidus Muscle
• Quadratus Lumborum Muscle
• Spinalis Cervicis Muscle
• Spinalis Thoracis Muscle

Muscles that act on the Chest

• External Intercostal Muscles

Muscles that act on the Forearm

• Anconeus Muscle – Attachments, Action & Innervation
• Brachialis Muscle
• Brachioradialis Muscle – Attachments, Action & Innervation
• Pronator Teres – Attachments, Action & Innervation
• Triceps Brachii Muscle: Lateral Head
• Triceps Brachii Muscle: Long Head
• Triceps Brachii Muscle: Medial Head

Muscles that act on the Leg

• Biceps femoris – Short Head
• Biceps Femoris Muscle – Long Head
• Gastrocnemius Muscle – Attachments, Actions & Innervation
• Popliteus Muscle – Attachments, Actions & Innervation
• Sartorius Muscle
• Semimembranosus – Attachments, Actions & Innervation
• Semitendinosus – Attachments, Actions & Innervation
• Vastus Intermedius Muscle
• Vastus Lateralis Muscle
• Vastus Medialis Muscle

Muscles that act on the Neck and Head

• Obliquus Capitis Inferior Muscle
• Obliquus Capitis Superior Muscle
• Rectus Capitis Posterior Major
• Rectus Capitis Posterior Minor Muscle
• Semispinalis Capitis Muscle
• Semispinalis Cervicis Muscle
• Semispinalis Thoracis Muscle
• Splenius Capitis Muscle
• Splenius Cervicis Muscle

Muscles that act on the Posterior Thigh

• Gluteus Maximus – Attachments, Actions & Innervation
• Gluteus Medius – Attachments, Actions & Innervation
• Gluteus Minimus – Attachments, Actions & Innervation
• Piriformis – Attachments, Actions & Innervation
• Quadratus Femoris – Attachments, Actions & Innervation

Muscles that act on the Shoulder

• Levator Scapulae Muscle
• Pectoralis Minor Muscle
• Rhomboid Major Muscle
• Rhomboid Minor Muscle
• Serratus Anterior Muscle
• Trapezius Muscle

Muscles that act on the Wrist & Hand

• Extensor Carpi Radialis Brevis Muscle
• Extensor Carpi Radialis Longus
• Extensor Carpi Ulnaris – Attachments, Action & Innervation
• Extensor Digitorum Muscle
• Flexor Carpi Radialis
• Flexor Carpi Ulnaris
• Flexor Digitorum Superficialis Muscle
• Palmaris Longus Muscle

Muscular System

• Adductor Brevis Muscle
• Adductor Longus Muscle
• Adductor Magnus Muscle
• Anconeus Muscle – Attachments, Action & Innervation
• Biceps Brachii – Attachments, Action & Innervation
• Biceps femoris – Short Head
• Biceps Femoris Muscle – Long Head
• Brachialis Muscle
• Brachioradialis Muscle – Attachments, Action & Innervation
• Coracobrachialis Muscle – Attachments, Action & Innervation
• Deltoid Muscle – Anterior and Middle Heads
• Extensor Carpi Radialis Brevis Muscle
• Extensor Carpi Radialis Longus
• Extensor Carpi Ulnaris – Attachments, Action & Innervation
• Extensor Digitorum Longus Muscle – Attachments, Actions & Innervation
• Extensor Digitorum Muscle
• Extensor Hallucis Longus Muscle
• External Intercostal Muscles
• External Oblique Muscle
• Fibularis (Peroneus) Brevis Muscle – Attachments, Actions & Innervation
• Fibularis (Peroneus) Teritius Muscle – Attachments, Actions & Innervation
• Fibularis Longus Muscle – Attachments & Action
• Flexor Carpi Radialis
• Flexor Carpi Ulnaris
• Flexor Digitorum Longus Muscle – Attachments, Actions & Innervation
• Flexor Digitorum Superficialis Muscle
• Flexor Hallucis Longus Muscle – Attachments, Actions & Innervation
• Frontalis Muscle – Attachments, Actions & Innervation
• Gastrocnemius Muscle – Attachments, Actions & Innervation
• Gluteus Maximus – Attachments, Actions & Innervation
• Gluteus Medius – Attachments, Actions & Innervation
• Gluteus Minimus – Attachments, Actions & Innervation
• Gracilis Muscle
• Iliacus Muscle
• Iliocostalis Cervicis Muscle
• Iliocostalis Lumborum Muscle
• Iliocostalis Thoracis Muscle
• Infraspinatus Muscle – Attachments, Actions & Innervation
• Internal Oblique Muscle
• Lateral Pterygoid Muscle – Attachments, Actions & Innervation
• Latissimus Dorsi Muscle – Attachments, Action & Innervation
• Levator Scapulae Muscle
• Longissimus Capitis Muscle
• Longissimus Cervicis Muscle
• Longissimus Thoracis Muscle
• Masseter Muscle – Attachments, Actions & Innervation
• Medial Pterygoid Muscle – Attachments, Actions & Innervation
• Multifidus Muscle
• Obliquus Capitis Inferior Muscle
• Obliquus Capitis Superior Muscle
• Palmaris Longus Muscle
• Pectineus Muscle
• Pectoralis Major Muscle – Attachment, Action & Innervation
• Pectoralis Minor Muscle
• Piriformis – Attachments, Actions & Innervation
• Plantaris Muscle – Attachments, Actions & Innervation
• Popliteus Muscle – Attachments, Actions & Innervation
• Pronator Teres – Attachments, Action & Innervation
• Psoas Major Muscle
• Quadratus Femoris – Attachments, Actions & Innervation
• Quadratus Lumborum Muscle
• Rectus Abdominis Muscle
• Rectus Capitis Posterior Major
• Rectus Capitis Posterior Minor Muscle
• Rectus Femoris Muscle
• Rhomboid Major Muscle
• Rhomboid Minor Muscle
• Sartorius Muscle
• Semimembranosus – Attachments, Actions & Innervation
• Semispinalis Capitis Muscle
• Semispinalis Cervicis Muscle
• Semispinalis Thoracis Muscle
• Semitendinosus – Attachments, Actions & Innervation
• Serratus Anterior Muscle
• Soleus Muscle – Attachments, Actions & Innervation
• Spinalis Cervicis Muscle
• Spinalis Thoracis Muscle
• Splenius Capitis Muscle
• Splenius Cervicis Muscle
• Subscapularis Muscle – Attachments, Action & Innervation
• Supraspinatus Muscle – Attachments, Actions & Innervation
• Temporalis Muscle – Attachments, Actions & Innervation
• Tensor Fasciae Latae
• Teres Major Muscle – Attachments, Action & Innervation
• Teres Minor Muscle – Attachments, Actions & Innervation
• Tibialis Anterior Muscle – Attachments, Actions & Innervation
• Tibialis Posterior Muscle – Attachments, Actions & Innervation
• Transversus Abdominis Muscle
• Trapezius Muscle
• Triceps Brachii Muscle – Long Head
• Triceps Brachii Muscle: Lateral Head
• Triceps Brachii Muscle: Long Head
• Triceps Brachii Muscle: Medial Head
• Vastus Intermedius Muscle
• Vastus Lateralis Muscle
• Vastus Medialis Muscle

Muscular System Quizzes

• Muscles of Mastication | Quiz
• Muscles That Act On Foot & Ankle (From Ant. Leg Comp.)
• Muscles That Act On Foot & Ankle (From Lat. Leg Comp.)
• Muscles That Act On Foot & Ankle (From Post. Leg Comp.)
• Muscles That Act On The Abdomen
• Muscles That Act On The Anterior Forearm
• Muscles That Act On The Anterior Leg (From The Thigh)
• Muscles That Act On The Anterior Shoulder
• Muscles That Act On The Anterior Thigh (From The Hip)
• Muscles That Act On The Anterior Wrist and Hand
• Muscles That Act On The Posterior Forearm
• Muscles That Act On The Posterior Leg (From The Thigh)
• Muscles That Act On The Posterior Shoulder
• Muscles That Act On The Posterior Thigh
• Muscles That Act On The Posterior Wrist & Hand
• Quiz – Muscles That Act On The Anterior Arm
• Quiz – Muscles That Act On The Posterior Arm

Nerve Cells

• Axon – Structure and Functions
• Bipolar Neurons – Structure and Functions
• Dendrites – Structure and Functions
• Functional Classification of Neurons – Anatomical View
• Functional Classification of Neurons – Diagrammatic View
• Multipolar Neurons – Structure and Functions
• Neuron – Basic Structure and Functions
• Neuron Cell Body – Structure and Functions
• Unipolar Neuron – Structure and Functions

Nerve Supply to Muscle Fibers

• Acetylcholine Receptors in Muscle Fiber (Cells)
• Motor Units in Skeletal Muscle
• Neuromuscular Junction Structure

Nerves

• Cranial Nerves – Anatomy and Functions
• Nerve Structure (Anatomy)
• Spinal Nerve Roots

Nervous System

• Acetylcholine Receptors
• Action Potential Refectory Periods
• Astrocytes – Location, Structure, and Function
• Axon – Structure and Functions
• Basal Nuclei (Basal Ganglia)
• Bipolar Neurons – Structure and Functions
• Cell Membrane Lipid Bilayer
• Cerebral Cortex – Lobes, Fissures, Gyri, and Sulci
• Chemical Properties of Water
• Chemical Synapse – Basic Structure
• Cranial Nerves – Anatomy and Functions
• Dendrites – Structure and Functions
• Depolarization of the Postsynaptic Neuron Membrane
• Directions, Reference Planes, & Views of the Brain
• Distribution of Ions In Resting Axons
• Electrical Synapse – Basic Structure
• Factors That Determine the Resting Membrane Potential
• Functional Classification of Neurons – Anatomical View
• Functional Classification of Neurons – Diagrammatic View
• Functions of the Myelin Sheath
• General Structure of a Neuron Synapse
• Introduction to Axons at Rest
• Ion Channel Proteins
• Ions – Cations and Anions
• Major Organs and Divisions of the Nervous System
• Measuring the Resting Membrane Potential
• Meninges of the Brain | An illustrated review
• Multipolar Neurons – Structure and Functions
• Myelination of Axons by Schwann Cells
• Nerve Structure (Anatomy)
• Neuron – Basic Structure and Functions
• Neuron Action Potential Sequence of Events
• Neuron Cell Body – Structure and Functions
• Neuron Support Cells – Overview
• Neurotransmitter Release At Cholinergic Synapses
• Olfactory Mucosa (Epithelium & lamina Propria)
• Oligodendrocytes – Location, Structure, and Function
• Organization of the Autonomic System
• Organization of the Cerebrum
• Organization of the Somatic Nervous System
• Other Motor Cortex Areas
• Other Somatosenory Cortex Areas
• Overview of Major Brain Structures and Functions
• Pain or Nociception Pathway
• Postsynaptic Neuron Resting Membrane Potential
• Primary Motor Cortex
• Primary Somatosenory Cortex
• Pyramidal Tract Pathway
• Repolarization of the Postsynaptic Neuron Membrane
• Retina – Anatomy and physiology
• Sample Autonomic Nervous System Pathways
• Sample Somatic Nervous System Pathways
• Satellite Cells – Location, Structure, and Function
• Schwann Cells and Unmyelinated Axons
• Sensory and Motor Systems (Peripheral Nervous System)
• Sodium (Na+) / Potassium (K+) Pump (ATPase)
• Spinal Cord Gray Matter Anatomy
• Spinal Cord Gray Matter Functions
• Spinal Cord Segments – Cross-sectional Anatomy
• Spinal Cord White Matter – Anatomy & Functions
• Spinal Nerve Roots
• Stretch Reflex (Myotatic Reflex)
• Structure and Function of the Motor Cortex Areas
• Summary of cholinergic synaptic events
• Touch Pathway
• Types of Synaptic Contacts
• Unipolar Neuron – Structure and Functions
• Unmyelinated and Myelinated Axons
• Ventricles of the Brain | Ventricular System
• Visual Cortex Areas
• Water-Cell Membrane Interactions

Nervous System Organization

• Major Organs and Divisions of the Nervous System
• Organization of the Autonomic System
• Organization of the Somatic Nervous System
• Sample Autonomic Nervous System Pathways
• Sample Somatic Nervous System Pathways
• Sensory and Motor Systems (Peripheral Nervous System)

Nervous System Quizzes

• General Organization of the Nervous System
• General Structure of a Neuron (Nerve Cell)
• Spinal Cord Quiz: Cross-Sectional Anatomy

Neuron Support Cells

• Astrocytes – Location, Structure, and Function
• Functions of the Myelin Sheath
• Myelination of Axons by Schwann Cells
• Neuron Support Cells – Overview
• Oligodendrocytes – Location, Structure, and Function
• Satellite Cells – Location, Structure, and Function
• Schwann Cells and Unmyelinated Axons

Neurophysiology

• Acetylcholine Receptors
• Action Potential Refectory Periods
• Cell Membrane Lipid Bilayer
• Chemical Properties of Water
• Chemical Synapse – Basic Structure
• Depolarization of the Postsynaptic Neuron Membrane
• Distribution of Ions In Resting Axons
• Electrical Synapse – Basic Structure
• Factors That Determine the Resting Membrane Potential
• General Structure of a Neuron Synapse
• Introduction to Axons at Rest
• Ion Channel Proteins
• Ions – Cations and Anions
• Measuring the Resting Membrane Potential
• Neuron Action Potential Sequence of Events
• Neurotransmitter Release At Cholinergic Synapses
• Postsynaptic Neuron Resting Membrane Potential
• Repolarization of the Postsynaptic Neuron Membrane
• Sodium (Na+) / Potassium (K+) Pump (ATPase)
• Summary of cholinergic synaptic events
• Types of Synaptic Contacts
• Unmyelinated and Myelinated Axons
• Water-Cell Membrane Interactions

Nose & Nasal Cavity

• Nose and Nasal Cavity | Structure & Functions
• Olfactory Mucosa (Epithelium & lamina Propria)
• Paranasal Sinuses and Sinusitis
• Respiratory Mucosa (Nasal Mucosa) Physiology
• Respiratory Mucosa (Nasal Mucosa) | Gross & Microscopic Anatomy
• Supportive Bones and Cartilages of the Nasal Cavity
• Supportive Cartilages and Bones of the Nose
• Turbinate Bones (Nasal Conchae)
• Vestibule Region of the Nasal Cavity

Pharynx

• Anatomical Regions of the Pharynx
• Eustachian Tubes (Auditory Tubes) of the Pharynx
• Pharynx Histology – Epithelial Lining of the Pharynx
• Tonsils & Adenoids (Lymphoid Tissue) of the Pharynx

Respiratory Gases

• CO2 effect on Oxygen-Hemoglobin Dissociation Curve
• Hemoglobin Molecule – Structure & Function
• Myoglobin Structure and Function
• Oxygen Myoglobin Dissociation Curve
• Oxygen-Hemoglobin Dissociation Curve
• Oxygen-Hemoglobin Dissociation Curve | How pH Affects Oxygen-Hemoglobin Dissociation Curve
• Oxygen–hemoglobin Dissociation Curve | How CO Affects Oxy-Hemoglobin Saturation

Respiratory System

• Anatomical Regions of the Pharynx
• Bronchi Anatomy | Bronchial Wall Anatomy | Bronchus Wall Anatomy
• Bronchial Tubes Structure, Functions, & Location | Bronchus Anatomy
• Bronchiole Wall Anatomy
• Bronchioles of the Lungs
• Bronchopulmonary Segments of the Lungs | Lung Segments | Tertiary Bronchi
• CO2 effect on Oxygen-Hemoglobin Dissociation Curve
• Eustachian Tubes (Auditory Tubes) of the Pharynx
• General Anatomy of the Larynx – Larynx Anatomy
• Glottis – Structure & Function
• Hemoglobin Molecule – Structure & Function
• Intrinsic Muscles of the Larynx
• Introduction to Lungs Anatomy
• Introduction to Spirometers & Lung Diseases
• Location and Functions of the Larynx
• Lung Alveoli – Location of Alveolar Ducts and Alveolar Sacs
• Lung Alveolus Structure – Lung Alveoli Anatomy
• Lung Lobes and Fissures
• Lung Volumes and Capacities
• Lungs Anatomy | Shapes and Surfaces of the Lungs
• Myoglobin Structure and Function
• Nose and Nasal Cavity | Structure & Functions
• Olfactory Mucosa (Epithelium & lamina Propria)
• Oxygen Myoglobin Dissociation Curve
• Oxygen-Hemoglobin Dissociation Curve
• Oxygen-Hemoglobin Dissociation Curve | How pH Affects Oxygen-Hemoglobin Dissociation Curve
• Oxygen–hemoglobin Dissociation Curve | How CO Affects Oxy-Hemoglobin Saturation
• Paranasal Sinuses and Sinusitis
• Pharynx Histology – Epithelial Lining of the Pharynx
• Pleura (or Pleurae) and Pleural Cavity of the Lungs
• Pulmonary Function Tests Using Spirometry
• Respiratory Membrane and Gas Exchange
• Respiratory Mucosa (Nasal Mucosa) Physiology
• Respiratory Mucosa (Nasal Mucosa) | Gross & Microscopic Anatomy
• Respiratory System Anatomy – Major Zones & Divisions
• Secondary Pulmonary Lobules of the Lungs
• Small Cartilages of the Larynx – Arytenoid, Corniculate, & Cuneiform Cartilages
• Supportive Bones and Cartilages of the Nasal Cavity
• Supportive Cartilages and Bones of the Nose
• The Epiglottis of the Larynx
• Thyroid and Cricoid Cartilages of the Larynx
• Tonsils & Adenoids (Lymphoid Tissue) of the Pharynx
• Trachea (or Windpipe) Location, Anatomy, and Physiology
• Tracheal Wall Composition and Structure – Anatomy of the Tracheal Tube or Windpipe
• Turbinate Bones (Nasal Conchae)
• Vestibule Region of the Nasal Cavity
• Vocal Cords (Vocal Folds) & Vestibular Folds of the Larynx

Respiratory System Quizzes

• Bronchi Quiz: Anatomy and Function
• Larnyx Anatomy Quiz: Cartilages and Membranes
• Larnyx Anatomy Quiz: Intrinsic Muscles and Phonation
• Larnyx Anatomy Quiz: The Glottis and Vocal Folds
• Lung Quiz: Shape and General Composition
• Nasal Cavity Quiz: Paranasal Sinuses
• Nasal Cavity Quiz: Surface Lining and Layers
• Nose and Nasal Cavity: Openings and Support Structures
• Pharynx Anatomy Quiz: Regions, Linings, & Openings
• Trachea Quiz: Anatomy and Function

Ribs and Sternum

• Sternum Bone Anatomy
• Structure of the Ribcage and Ribs

Sensory System

• Olfactory Mucosa (Epithelium & lamina Propria)
• Pain or Nociception Pathway
• Retina – Anatomy and physiology
• Touch Pathway
• Visual Cortex Areas

Skeletal Muscle Fiber Location and Composition

• Skeletal Muscle Fiber Location and Arrangement
• Thin Filaments in Skeletal Muscle Fibers • Definition & Function

Skeletal System

• Atlas Bone Anatomy
• Axis Bone Anatomy
• Carpal Bones: Anterior (Palmar) View
• Cervical Vertebrae Anatomy
• Clavicle Bone – An Introduction
• Clavicle Bone Anatomy
• Cranial Floor Bones of the Skull
• Ethmoid Bone Anatomy
• Femur Bone – Anterior Markings
• Femur Bone – Introduction
• Femur Bone – Posterior Markings
• Frontal Bone Anatomy
• General Anatomy of the Hand and Wrist Bones
• Hand and Wrist Bones – Anterior (Palmar) View
• Hip Bone Anatomy – Anterior Markings
• Hip Bone Anatomy – Lateral or External Markings
• Hip Bone Anatomy – Medial or Internal Markings
• Hip Bone Anatomy – Introduction
• Humerus Bone – Anterior Markings
• Humerus Bone – Introduction
• Humerus Bone – Posterior Markings
• Hyoid Bone Anatomy
• Lacrimal Bone Anatomy
• Lateral Skull Bone Markings
• Lateral Skull Bone Markings – Part 2
• Lumbar Vertebrae Anatomy
• Major Sutures of the Skull
• Mandible Bone Anatomy
• Maxilla Bone Anatomy
• Metacarpal Bones: Anterior (Palmar) View
• Metatarsal Bones & Phalanges: Superior View
• Nasal, Vomer, and Inferior Turbinate (Concha) Bones Anatomy
• Occipital Bone Anatomy
• Palatine Bone Anatomy
• Paranasal Sinuses
• Parietal Bone Anatomy
• Patella Bone – Anterior and Posterior Views
• Phalanges (Phalanx Bones): Anterior (Palmar) View
• Posterior View of the Skull Bone Markings
• Posterior View of the Skull Bones
• Radius and Ulna Bones Anatomy – Anterior Markings
• Radius and Ulna Bones Anatomy – Introduction
• Radius and Ulna Bones Anatomy – Posterior Markings
• Sacrum and Coccyx Anatomy
• Scapula Bone – Anterior Anatomy
• Scapula Bone – Introduction
• Scapula Bone – Posterior Anatomy
• Skeleton | Skeletal System Overview
• Skull Bone Markings – Anterior View
• Skull Bone Markings – Inferior View – Part 1
• Skull Bone Markings – Inferior View – Part 2
• Skull Bone Markings – Orbital View
• Skull Cranial Floor Bone Markings – Part 1
• Skull Cranial Floor Bone Markings – Part 2
• Sphenoid Bone
• Sternum Bone Anatomy
• Structure of the Ribcage and Ribs
• Tarsals | Tarsal Bones Anatomy
• Temporal Bone Anatomy
• The Skull Bones – Anterior View
• The Skull Bones – Inferior View
• The Skull Bones – Lateral View
• The Skull Bones – Orbital View
• Thoracic Vertebrae (T2 – T8)
• Tibia and Fibula Bones – Anterior View
• Tibia and Fibula Bones – Introduction
• Tibia and Fibula Bones – Posterior View
• Zygomatic Bone Anatomy

Skeletal System Quizzes

• Anterior Skull Bones Quiz
• Clavicle Bone Quiz – Superior & Inferior Markings
• Cranial Floor Bones Quiz
• Cranial Floor Skull Bone Markings Quiz
• Cranial Floor Skull Bone Markings Quiz 2
• Femur Bone Quiz – Anterior Markings
• Femur Bone Quiz – Posterior Markings
• Foot & Ankle Bones
• Foot & Ankle Bones Quiz 2: Superior (Dorsal) Markings
• Hand and Wrist Bones Quiz: Anterior (Palmar) View
• Humerus Bone Quiz – Anterior Markings
• Inferior Skull Bone Markings Quiz
• Inferior Skull Bones Quiz
• Lateral Skull Bone Markings Quiz
• Lateral Skull Bones Quiz
• Orbital Skull Bone Markings Quiz
• Orbital Skull Bones Quiz
• Os Coxa Bone Quiz – Anterior Markings
• Os Coxa Bone Quiz – Lateral View Markings
• Os Coxa Bone Quiz – Medial View Markings
• Patella Bone Quiz – Anterior and Posterior Markings
• Posterior Skull Bone Markings Quiz
• Posterior Skull Bones Quiz
• Quiz – Atlas Bone Anatomy
• Quiz – Axis Bone Anatomy
• Quiz – Cervical Vertebrae Anatomy (C3 to C7)
• Quiz – Lumbar Vertebrae Anatomy L1 to L5
• Quiz – Sacrum and Coccyx Anatomy
• Quiz – Thoracic Vertebrae Anatomy T2 to T9
• Quiz: Structure of the Ribcage and Ribs
• Quiz: Structure of the Sternum
• Radius and Ulna Bones Quiz: Anterior Markings
• Radius and Ulna Bones Quiz: Posterior Markings
• Scapula Bone Quiz – Anterior Markings
• Scapula Bone Quiz – Posterior Markings
• Skull Sutures Quiz
• Tibia and Fibula Bones Quiz – Anterior Markings
• Tibia and Fibula Quiz: Posterior Markings

Skeleton Organization

• Skeleton | Skeletal System Overview

Skull Bones Review

• Lateral Skull Bone Markings
• Lateral Skull Bone Markings – Part 2
• Posterior View of the Skull Bone Markings
• Posterior View of the Skull Bones
• Skull Bone Markings – Anterior View
• Skull Bone Markings – Inferior View – Part 1
• Skull Bone Markings – Inferior View – Part 2
• Skull Bone Markings – Orbital View
• The Skull Bones – Anterior View
• The Skull Bones – Inferior View
• The Skull Bones – Lateral View
• The Skull Bones – Orbital View

Skull Cranial Bones

• Cranial Floor Bones of the Skull
• Ethmoid Bone Anatomy
• Frontal Bone Anatomy
• Major Sutures of the Skull
• Occipital Bone Anatomy
• Parietal Bone Anatomy
• Skull Cranial Floor Bone Markings – Part 1
• Skull Cranial Floor Bone Markings – Part 2
• Sphenoid Bone
• Temporal Bone Anatomy

Skull Facial Bones

• Hyoid Bone Anatomy
• Lacrimal Bone Anatomy
• Mandible Bone Anatomy
• Maxilla Bone Anatomy
• Nasal, Vomer, and Inferior Turbinate (Concha) Bones Anatomy
• Palatine Bone Anatomy
• Paranasal Sinuses
• Zygomatic Bone Anatomy

Spinal Cord

• Spinal Cord Gray Matter Anatomy
• Spinal Cord Gray Matter Functions
• Spinal Cord Segments – Cross-sectional Anatomy
• Spinal Cord White Matter – Anatomy & Functions
• Spinal Nerve Roots

Spirometry

• Introduction to Spirometers & Lung Diseases
• Lung Volumes and Capacities
• Pulmonary Function Tests Using Spirometry

System Quizzes

• Anterior Skull Bones Quiz
• Bronchi Quiz: Anatomy and Function
• Clavicle Bone Quiz – Superior & Inferior Markings
• Clotting (Coagulation) Time Test
• Cranial Floor Bones Quiz
• Cranial Floor Skull Bone Markings Quiz
• Cranial Floor Skull Bone Markings Quiz 2
• Femur Bone Quiz – Anterior Markings
• Femur Bone Quiz – Posterior Markings
• Foot & Ankle Bones
• Foot & Ankle Bones Quiz 2: Superior (Dorsal) Markings
• General Anatomy of Skeletal Muscle Fibers
• General Organization of the Nervous System
• General Structure of a Neuron (Nerve Cell)
• Hand and Wrist Bones Quiz: Anterior (Palmar) View
• How Blood Type is Determined
• Humerus Bone Quiz – Anterior Markings
• Inferior Skull Bone Markings Quiz
• Inferior Skull Bones Quiz
• Internal Anatomy of Skeletal Muscle Fibers
• Larnyx Anatomy Quiz: Cartilages and Membranes
• Larnyx Anatomy Quiz: Intrinsic Muscles and Phonation
• Larnyx Anatomy Quiz: The Glottis and Vocal Folds
• Lateral Skull Bone Markings Quiz
• Lateral Skull Bones Quiz
• Lung Quiz: Shape and General Composition
• Muscles of Mastication | Quiz
• Muscles That Act On Foot & Ankle (From Ant. Leg Comp.)
• Muscles That Act On Foot & Ankle (From Lat. Leg Comp.)
• Muscles That Act On Foot & Ankle (From Post. Leg Comp.)
• Muscles That Act On The Abdomen
• Muscles That Act On The Anterior Forearm
• Muscles That Act On The Anterior Leg (From The Thigh)
• Muscles That Act On The Anterior Shoulder
• Muscles That Act On The Anterior Thigh (From The Hip)
• Muscles That Act On The Anterior Wrist and Hand
• Muscles That Act On The Posterior Forearm
• Muscles That Act On The Posterior Leg (From The Thigh)
• Muscles That Act On The Posterior Shoulder
• Muscles That Act On The Posterior Thigh
• Muscles That Act On The Posterior Wrist & Hand
• Nasal Cavity Quiz: Paranasal Sinuses
• Nasal Cavity Quiz: Surface Lining and Layers
• Nose and Nasal Cavity: Openings and Support Structures
• Orbital Skull Bone Markings Quiz
• Orbital Skull Bones Quiz
• Os Coxa Bone Quiz – Anterior Markings
• Os Coxa Bone Quiz – Lateral View Markings
• Os Coxa Bone Quiz – Medial View Markings
• Patella Bone Quiz – Anterior and Posterior Markings
• Pharynx Anatomy Quiz: Regions, Linings, & Openings
• Posterior Skull Bone Markings Quiz
• Posterior Skull Bones Quiz
• Quiz – Atlas Bone Anatomy
• Quiz – Axis Bone Anatomy
• Quiz – Cervical Vertebrae Anatomy (C3 to C7)
• Quiz – Lumbar Vertebrae Anatomy L1 to L5
• Quiz – Muscles That Act On The Anterior Arm
• Quiz – Muscles That Act On The Posterior Arm
• Quiz – Sacrum and Coccyx Anatomy
• Quiz – Thoracic Vertebrae Anatomy T2 to T9
• Quiz on the Heart Pericardium
• Quiz on the Orientation and Location of the Heart
• Quiz: Structure of the Ribcage and Ribs
• Quiz: Structure of the Sternum
• Radius and Ulna Bones Quiz: Anterior Markings
• Radius and Ulna Bones Quiz: Posterior Markings
• Scapula Bone Quiz – Anterior Markings
• Scapula Bone Quiz – Posterior Markings
• Skeletal Muscle Fiber Location and Arrangement
• Skull Sutures Quiz
• Spinal Cord Quiz: Cross-Sectional Anatomy
• Tibia and Fibula Bones Quiz – Anterior Markings
• Tibia and Fibula Quiz: Posterior Markings
• Trachea Quiz: Anatomy and Function

The Brain

• Cerebral Cortex – Lobes, Fissures, Gyri, and Sulci
• Directions, Reference Planes, & Views of the Brain
• Meninges of the Brain | An illustrated review
• Organization of the Cerebrum
• Other Motor Cortex Areas
• Other Somatosenory Cortex Areas
• Overview of Major Brain Structures and Functions
• Primary Motor Cortex
• Primary Somatosenory Cortex
• Ventricles of the Brain | Ventricular System
• Visual Cortex Areas

Trachea & Bronchi

• Bronchi Anatomy | Bronchial Wall Anatomy | Bronchus Wall Anatomy
• Bronchial Tubes Structure, Functions, & Location | Bronchus Anatomy
• Trachea (or Windpipe) Location, Anatomy, and Physiology
• Tracheal Wall Composition and Structure – Anatomy of the Tracheal Tube or Windpipe

Upper Limb Bones

• Carpal Bones: Anterior (Palmar) View
• Clavicle Bone – An Introduction
• Clavicle Bone Anatomy
• General Anatomy of the Hand and Wrist Bones
• Hand and Wrist Bones – Anterior (Palmar) View
• Humerus Bone – Anterior Markings
• Humerus Bone – Introduction
• Humerus Bone – Posterior Markings
• Metacarpal Bones: Anterior (Palmar) View
• Phalanges (Phalanx Bones): Anterior (Palmar) View
• Radius and Ulna Bones Anatomy – Anterior Markings
• Radius and Ulna Bones Anatomy – Introduction
• Radius and Ulna Bones Anatomy – Posterior Markings
• Scapula Bone – Anterior Anatomy
• Scapula Bone – Introduction
• Scapula Bone – Posterior Anatomy

Urinary System

• Renal Cortex Histology | Kidney
• Renal External Anatomy | Kidney
• Renal Internal Anatomy | Kidney
• Renal Medulla Histology | Kidney

Vertebral Column

• Atlas Bone Anatomy
• Axis Bone Anatomy
• Cervical Vertebrae Anatomy
• Lumbar Vertebrae Anatomy
• Sacrum and Coccyx Anatomy
• Thoracic Vertebrae (T2 – T8)