Question

The ventricular diastole has 0 duration of seconds.

Options

• 0.5

• 0.1

• 0.8

• 0.3

Answer 1

0.3

Explanation:

The cardiac cycle is divided into three stages. Auricular contraction takes 0.1 seconds, ventricular contraction takes 0.3 seconds, and joint diastole takes 0.4 seconds. As a result, the cardiac cycle takes 0.8 seconds to complete.