THORAX ABDOMEN AND PELVIS

MEDICAL

HEART AND PERICARDIUM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The semi-lunar valves include:
A
The bicuspid and the tricuspid
B
The tricuspid and the aortic valve
C
The aortic valve and the bicuspid
D
The aortic valve and the pulmonary valve
Explanation: 

Detailed explanation-1: -Overview. The normal human heart contains 4 valves that regulate blood flow into and out of the heart. The aortic and pulmonic valves are known as the semilunar valves, whereas the tricuspid and mitral valves are referred to as the atrioventricular valves.

Detailed explanation-2: -Answer and Explanation: Pulmonary and aortic semilunar valves each contain three cusps and prevent backflow of blood into the ventricles.

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