Hesi A2 Cardiovascular System Exam Questions With Correct Verified Answers | 100% Pass (A+ Certified)
Both the left and right atria receive blood from: Correct Answer Veins The right side of the heart receives: Correct Answer deoxygenated blood from the systemic circuit. The left side of the heart is often called Correct Answer the systemic pump due to blood flow to the body. The visceral pericardium is the same as the: Correct Answer Epicardium What vessel carries oxygenated blood? Correct Answer Pulmonary Vein What valve prevents the backflow of blood from the right ventricle into the right atrium? Correct Answer right atrioventricular valve (tricuspid valve) Autorhythmicity is the responsibility of Correct Answer Cardiac pacemaker cells The right and left atria depolarize and contract following the arrival of the action potential from the Correct Answer SA node High pressured blood in the ventricles force what to open? Correct Answer Semilunar valves How much blood is pumped from each ventricle during the ventricular ejection phase? Correct Answer 70 mL Which hormone decreases cardiac output by decreasing blood volume and preload? Correct Answer atrial natriuretic peptide What is the function of the valves in the heart? Correct Answer prevent backflow of blood through the heart What vessel(s) deliver oxygenated blood to the left atrium? Correct Answer pulmonary veins Du
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