Tricuspid valve is present between the

Options

A. sinus venosus and right auricle
B. right auricle and right ventricle
C. left ventricle and left auricle
D. ventricle and aorta

Answer

B

Explanation

(b) Right auricle opens in right ventricle through a wide circular right auricloventricular aperture guarded by righ auriculoventricular aperture guarded by right , auriculoventricular valve which is formed of three flaps called cusps, so it is called tricuspid valve. It regulates the unidirectional flow of blood from right auricle to right ventricle.