A) A.V. valve (Atrio ventricular valve) and semilunar valve
B) bicuspid and tricuspid valve
C) semilunar and tricuspid valve
D) aortic and mitral valve
Correct Answer: C
Solution :
Three semilunar valves are located at the base of pulmonary trunk and aorta and tricuspid valves. guard right atrio ventricular opening. These valves allow the free and forward flow of blood, but prevent any backward flow.You need to login to perform this action.
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