Question

help please and nooo links plss

The mitral valve is closed during:



ventricular diastole.


ventricular systole.


both ventricular systole and diastole.


neither ventricular systole or diastole.

Answer 1

Explanation:

the mitral valve closes during systole with contraction of the left ventricle.

Answer 2

Answer:

Ventricular systole

Explanation:

prevents backflow to the left atrium