Question

The opening of right atrium into right ventricle is guarded by _______

• A. mitral valve
• B. tricuspid valve
• C. bicuspid valve
• D. aortic semilunar valve

Answer 1

Answer:

B. tricuspid valve

• The tricuspid valve is on the right dorsal side of the mammalian heart between the right atrium and right ventricle.

• The function of the valve is to prevent back flow of blood into right atrium.