Question

The time taken for the ventricle systole is

• A. 0.5 to 0.56 s
• B. 0.1 to 0.16 s
• C. 0.3 s
• D. 0.76 s

Answer 1

The correct option is C 0.3 s

In ventricular systole, there is a contraction of ventricles. Consequently, the impure blood from right ventricle enters pulmonary arteries through which it reaches lung for purification and oxygenated blood of left ventricle is sent to different parts of body through aorta. Ventricular systole lasts for 0.3 seconds.

So, the correct answer is option C.