CVP Exam 1 Questions & Answers 2023/2024

CVP Exam 1 Questions & Answers 2023/2024 The mitral Valve closes a. When the pressure inside the aorta exceeds the pressure in the left ventricle b. When the pressure inside the right ventricle exceeds the pressure in the aorta c. When the pressure inside the left atrium exceeds the pressure in the left ventricle d. When the pressure inside the left ventricle exceeds the pressure in the left atrium - ANSWER-When the pressure inside the left ventricle exceeds the pressure in the left atrium the aortic artery carries oxygenated blood to the lungs True False - ANSWER-False The superior vena cava carries blood directly into which chamber of the heart? a. Right atrium b. Left atrium c. Right ventricle d. Left ventricle - ANSWER-Right Atrium Which of the following is characteristic of cardiac muscle cells? a. They have an extensive sarcoplasmic reticulum b. They are multinucleated c. They attach to each other by tight junctions d. They branch - ANSWER-They branch Ligand-gated calcium channels open to cause what part of cardiac action potential?