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This exercise explores the structure of the heart, including its chambers, valves, and vessels. Learn about the pulmonary and systemic circulations, as well as the different layers and membranes of the heart.
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A&P 102 Lab 1 Exercise 35 Structure of the heart
Pulmonary Circulation Systemic Circulation
Chambers of the heart Left Atrium Right Atrium Left Auricle Left Ventricle Right Ventricle Anterior View
Chambers of the heart Right Atrium Left Atrium (showing auricle) Right Ventricle Left Ventricle Interventricular Septum Coronal Section Anterior View
Chambers of the heart Interatrial Septum Right Atrium Left Atrium Right Ventricle Left Ventricle Interventricular Septum Coronal Section Anterior View
Atrioventricular (AV) valves Right Atrium Left Atrium Tricuspid valve Bicuspid valve Chordae Tendineae Papillary muscles
Semilunar Valves Pulmonary Semilunar valve Aortic Semilunar valve
Vessels Of the heart Superior Vena cava Aortic Arch Ascending aorta Pulmonary trunk (not shown) Inferior Vena cava Apex
Coronary Arteries Right Coronary Artery Circumflex Artery Marginal Artery Anterior Interventricular Artery Anterior View
Coronary Arteries Superior Vena Cava Right Pulmonary Veins Right Coronary Artery Posterior Interventricular Artery
Coronary Veins Great Cardiac Vein Anterior View
Cardiac Veins Coronary Sinus Middle Cardiac Vein Posterior View
Membranes of the Heart -Fibrous pericardium -Parietal pericardium -Visceral pericardium
Fibrous Pericardium Parietal Pericardium Visceral Pericardium
Layers of the Heart -epicardium (Visceral pericardium) -myocardium -endocardium