Cardiovascular Documentation Board Evaluation 2026 | Comp

Cardiovascular Documentation Board Evaluation 2026 | Complete Study Guide with Verified Answers | A+ Guaranteed Pass Prep 1. What are the four chambers of the heart? a) Left atrium, right atrium, pulmonary artery, aorta b) Superior vena cava, inferior vena cava, pulmonary vein, aorta c) Right atrium, right ventricle, left atrium, left ventricle d) Right ventricle, left ventricle, septum, apex ANSWER>>>: c) Right atrium, right ventricle, left atrium, left ventricle Rationale: The heart has four chambers. The two upper chambers are the atria (right and left), which receive blood returning to the heart. The two lower chambers are the ventricles (right and left), which pump blood out of the heart. [User Notes] 2. Which chamber of the heart receives deoxygenated blood from the body via the superior and inferior vena cava? a) Right ventricle b) Left atrium c) Right atrium d) Left ventricle ANSWER>>>: c) Right atrium Rationale: The right atrium is the receiving chamber for deoxygenated blood returning from the systemic circulation. The superior vena cava brings blood from the upper body, and the inferior vena cava brings blood from the lower body. 3. Which chamber of the heart pumps deoxygenated blood to the lungs via the pulmonary artery?