Heart Anatomy
An online interactive study guide to tutorials and quizzes on the anatomy and physiology of the heart, using interactive animations and diagrams. Looking for free labeling diagrams? Click here.
Coronary Arteries
The cardiac arteries run along the surface of the heart, carrying oxygenated blood to the heart muscle. Review the cardiac veins and test your knowledge.
Heart Valve Movement
The four heart valves open and close in response to pressure changes that occur in the ventricles. Review the movement of the valves in this tutorial.
Cardiac Muscle Tissue
Review the cardiac muscle cells which make up the myocardium portion of the heart wall in this interactive tutorial, and test yourself in the quiz.
Phases of the Cardiac Cycle
Review how the atrioventricular and semilunar valves open and close in a full cardiac cycle in this interactive tutorial.
The Location, Size, and Shape of the Heart
Review the location of the heart as well as it’s size and shape in this interactive tutorial and test your knowledge in the quiz.
The Heart Chambers and Their Functions
Review the four chambers of the heart as well as other features in this interactive tutorial and test yourself in the quiz.
Major Blood Vessels of the Heart
The major blood vessels of the heart consist of large arteries and veins that transport blood to and from the different circulatory systems of the body.
Coronary Veins | Cardiac Veins
The cardiac veins run along the surface of the heart, carrying deoxygenated blood to the right atrium after flowing through the myocardium.
Heart Wall Anatomy | Structure of the Heart Wall
There are three layers that form the heart wall. Review the different layers and their structures and test yourself in the quiz.
Heart Valves: Anatomy and Function
The heart valves maintain the unidirectional flow of blood through the heart. Review the valves of the heart and test your knowledge in the quiz.
Pericardium – Structure & Function
The pericardium is a fibrous sack that that surrounds the heart. Review the functions and anatomy of the pericardium in this interactive tutorial.