Essentials of Anatomy and Physiology Global
Quiz 12: The Cardiovascular System: the Heart
Atrioventricular Valves Prevent Backflow into the
Atrioventricular valves prevent backflow into the A)ventricles. B)atria. C)venae cavae. D)aorta. E)pulmonary trunk.
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The marginal artery branches off the A)aorta. B)left coronary artery. C)interventricular artery. D)coronary sinus. E)right coronary artery.
Blood from the viscera and the lower limbs is conducted to the heart through which vessel? A)coronary sinus B)inferior vena cava C)pulmonary veins D)superior vena cava E)cardiac vein
Veins that return blood to the heart are also referred to as ________ vessels. A)afferent B)mitral C)valvular D)efferent E)pulmonary
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