Question

Which of the following is correct about the major role of the circulatory system?

• A. To help in the absorption of the digested food.
• B. To provide a medium for transportation, elimination of waste and maintain homeostasis.
• C. To break down food so that it can be used by the body.
• D. To give the body shape and support.

Answer 1

The correct option is B

To provide a medium for transportation, elimination of waste and maintain homeostasis.

The circulatory system is a vast network of organs and vessels that is responsible for the flow of blood, nutrients, hormones, oxygen and other gases to and from the body cells. The circulatory system is the body’s transit system, equivalent to roads, railways, waterways, etc.