Which valve lies between the left ventricle and the aorta?
Correct answer: D. Aortic valve
- A. Tricuspid valve
- B. Pulmonary valve
- C. Mitral valve
- D. Aortic valve
Explanation
The aortic valve is a semilunar valve between the left ventricle and the aorta. It opens during ventricular systole and closes to prevent blood returning to the ventricle during diastole.
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About Cardiovascular System
The cardiovascular system covers the chambers, valves and major vessels of the heart, the cardiac cycle, conduction pathway, blood pressure and the circulation through pulmonary and systemic circuits. It also explains artery, vein and capillary structure, exchange at capillary beds, and how the cardiac cycle differs from general blood flow.
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