Multiple choice

Which among the following can be excluded from the functions of excretory system?

  1. Regulation of the pH of the blood:

  2. Transportation of nutrients, oxygen and hormones in the body.

  3. Regulation of the ionic composition of blood

  4. Stimulate production of Red blood cells

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The cardiovascular system transports nutrients, oxygen and hormones to the cells of the body. At the same time, it removes the wastes produced by bodily functions. These include gases such as carbon dioxide and nitrogen as well as heat that is emitted by the functions of the body.