Medical Quiz

Anatomy and Physiology- Cardiovascular Sysytem Quiz

At the instant following the second heart sound, which heart valves are open?

A. Both atrioventricular valves and semilunar valves

B. Atrioventricular valves only

C. All valves are closed

D. Semilunar valves only

Select your answer:
A  B  C  D  E 


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Other quiz: Diet

Why is this food not balanced
A.     No protein , carbohydrate and dairy
B.     No dairy ,vitamins and minerals
C.     No fats ,carbohydrate and milk