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Question:

The opening between the right atrium and the right ventricle is guarded by the valve namedBicuspid valveMitral valveTricuspid valveSemilunar valveThe opening between the right atrium and the right ventricle is guarded by the valve namedBicuspid valveMitral valveTricuspid valveSemilunar valveBicuspid valveMitral valveTricuspid valveSemilunar valveATricuspid valveTricuspid valveBBicuspid valveBicuspid valveCMitral valveMitral valveDSemilunar valveSemilunar valve?

Tricuspid valve

Bicuspid valve

Mitral valve

Semilunar valve

Solution:

The opening between the right atrium and the right ventricle is guarded by the valve formed of three muscular flaps or cusps, the tricuspid valve. it prevents the backflow of the blood.So, the correct answer is option B.