Question

Q10.Why Double Circulation is required in Human Beings .Give Two Reasons.

Answer 1

Answer:

Double circulation supports a strict separation of both oxygenated and deoxygenated blood. Therefore, this circulation ensures that the body always has a dedicated supply of oxygen and also, it improves body efficiency. This is also one of the reasons why mammals can maintain their body temperatures.

Explanation:

Answer 2

Explanation:

The two reasons are:-

1. The oxygen is transferred in the blood with the help of double circulation.

2. If double circulation will not perform in human body then there will be only either the transfer of oxygenated blood or deoxygenated blood.