Ch. 17 - Cardiovascular Physiology I: The HeartWorksheetSee all chapters
All Chapters
Ch. 1 - Introduction to Physiology
Ch. 2 - Molecules and Molecular Interactions
Ch. 3 - Cells and Tissues
Ch. 4 - Cell Metabolism: Bioenergetics, Enzymes, and Respiration
Ch. 5 - Membrane Dynamics
Ch. 6 - Cell Communication
Ch. 7 - Integumentary System
Ch. 8 - Bone and Cartilage
Ch. 9 - Skeletal System
Ch. 10 - Joints
Ch. 11 - Muscles
Ch. 12 - The Nervous System I: Neurons and Neuronal Networks
Ch. 13 - The Nervous System II: The Central Nervous System
Ch. 14 - The Autonomic Nervous System
Ch. 15 - Sensory Physiology
Ch. 16 - The Endocrine System
Ch. 17 - Cardiovascular Physiology I: The Heart
Ch. 18 - Cardiovascular Physiology II: Blood, Blood Vessels, Circulation, and Exchange
Ch. 19 - The Urinary System
Ch. 20 - Respiratory Physiology
Ch. 21 - Acid-Base Balance-- Controlling Blood pH
Ch. 22 - Introduction to the Immune System
Ch. 23 The Lymphatic System
Ch. 23 - The Digestive System
Ch. 24 - Regulation of Metabolism and Energy Balance
Ch. 25 - Human Sexual Reproduction and Development
Sections
Overview of the Cardiovascular System
Heart Anatomy
Detailed Heart Anatomy
Coronary Arteries
Coronary Veins
Development of the Heart
Cardiac Muscle Action Potentials
Cardiac Muscle Excitation-Contraction Coupling
Cardiac Electrophysiology I: Nodal Fibers, Pacemaker Potentials, and Automaticity
Cardiac Electrophysiology II: Electrical Conduction Pathways
Electrocardiography I: Electrodes, Currents, and Leads
Electrocardiography II: Interpreting an EKG
The Cardiac Cycle I: Understanding the Valves
The Cardiac Cycle II: Systole and Diastole
The Cardiac Cycle III: Volumes in the Left Ventricle
The Cardiac Cycle IV: Heart Sounds
The Cardiac Cycle V: The Wiggers Diagram
The Cardiac Cycle VI: The Ventricular Pressure-Volume Loop
Cardiac Output I: Definitions
Cardiac Output II: The Frank-Starling Law of the Heart
Cardiac Output III: Autonomic Regulation of Cardiac Function
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Next SectionThe Cardiac Cycle II: Systole and Diastole

Concept #1: The Four Heart Valves

Concept #2: Unidirectional Flow-- How the Valves Work

Practice: Which of the following describes normal flow through the mitral valve?

Practice: Which of the following describes normal flow through the tricuspid valve?

Practice: Which of the following describes normal flow through the pulmonic valve?

Practice: Which of the following describes normal flow through the aortic valve?

Previous SectionElectrocardiography II: Interpreting an EKG
Next SectionThe Cardiac Cycle II: Systole and Diastole