Multiple choice

Which answer best describes the function of the circulatory system?

  1. it removes wastes from cells & delivers nutrients to cells

  2. it breaks down nutrients in foods for cell use

  3. it produces chemicals that allow the body to communicate

  4. it coordinates all body parts to achieve homeostasis

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

The primary function of the circulatory system is to transport oxygen, nutrients, and hormones to cells while removing waste products like carbon dioxide.