Question

Circulatory system does not help in :

• A. Transport of respiratory gases
• B. Transport of hormones
• C. Transport of food materials
• D. Transfer of impulses

Answer 1

The correct option is D Transfer of impulses

The circulatory system is a system where the heart pumps blood and the blood reach to all part of the body. Blood is transported of gases, hormones, food materials but not impulse. And the transfer of impulse is done by nerve cells (neurons) in the body.

So, the correct answer is option D.