Body Fluids and Circulation Question 86
86. Tricuspid valve is found in between
[1989]
(a) sinus venosus and right auricle
(b) right auricle and right ventricle
(c) left ventricle and left auricle
(d) ventricle and aorta
Show Answer
Answer : b
Hints & Solutions
(b) Tricuspid valve is present between right auricle and right ventricle. It has 3 membranous flaps to check the flow of blood in reverse direction. Sinus venosus and right auricle are guarded by sinu-atrial valve. The opening of left auricle and left ventricle is guarded by bicuspid valve. The opening of ventricle and aorta is guarded by semilunar valves.
