Multiple choice

Directions: Choose the most appropriate answer from the options given below:

What is known as the “chemical messengers of the human body”?

  1. vitamin

  2. minerals

  3. hormones

  4. calcitonin

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

Hormones are chemical substances produced by glands in the endocrine system that act as messengers, traveling through the bloodstream to regulate various physiological processes in the body.