Question

The cardiovascular system is composed of the:

A. bones, ligaments, and cartilages.

B. muscles.

C. heart and blood vessels.

D. skin, hair, nails, and sweat glands.

E. kidneys, ureters, and urinary bladder.

Answer 1

The cardiovascular system is composed of the heart, blood vessels, and blood. Its main function is to transport materials to and from all the cells of the body. So, the correct answer is option c

Step-by-step explanation:

The cardiovascular system is composed of the heart, blood vessels, and blood. The heart pumps blood, which travels through the blood vessels, including arteries, veins, and capillaries. The main function of the cardiovascular system is to transport materials such as oxygen, nutrients, hormones, and waste products to and from all the cells of the body.

So, the correct answer is option c