BIOL201 Principles of Anatomy & Physiology Lab American Public University System 1 July 2016 Sheep Heart Dissection Identify all of the listed structures. • Anterior o Pericardium o Epicardium o Base o Apex o Right Auricle o Left Auricle o Right Ventricle o Left Ventricle o Pulmonary Trunk • Interior (Right Side) o Myocardium o Endocardium o Right Atrium o Opening of Superior Vena Cava o Opening of Inferior Vena Cava o Tricuspid Valve o Pulmonary Semilunar Valve • Interior (Left Side) o Bicuspid Valve o Left Ventricle o Aortic Semilunar Valve o Aorta * After identifying the structures listed above, discuss the circulation of blood as it enters the great vessels of the right side of the heart to where it exits the great vessels on the left side of the heart. Include in your discussion each of the major anatomical structures that make up this path for blood flow and whether the blood is oxygenated or deoxygenated along the
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