Question

In human beings, the duration of cardiac cycle is

• A. 0.08 second
• B. 0.5 second
• C. 0.8 second
• D. 8.0 second

Answer 1

The correct option is C

0.8 second

The correct answer is C:

Cardiac Cycle:

1. It is a cycle in which a sequence of events takes place from one heartbeat to the next.
2. In this, deoxygenated blood is converted into oxygenated blood and also the supply of nutrients takes place.
3. The duration of the cardiac cycle is 0.8 seconds.