A&P 102 Lab 1 Exercise 35 Structure of the heart.

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Presentation transcript:

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 Left Atrium Atrium 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 Aortic Arch Vena cava Ascending aorta Pulmonary trunk (not shown) Inferior Vena cava Apex

Coronary Arteries Right Coronary Artery Circumflex Artery Marginal Anterior Interventricular Artery Anterior View

Coronary Arteries

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

Vessels of the Heart

Blood Flow Through the Heart

Membranes of the Heart 18

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