Question

Which of the following is/are the functions of circulatory system?

• A. To provide a medium for transportation
• B. To eliminate waste
• C. To maintain homeostasis
• D. To provide oxygen for all cellular activities

Answer 1

Answer: (A), (B), (C), (D)

To provide oxygen for all cellular activities

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 cells. The circulatory system is the body's transit system equivalent to roads, railways, waterways and airways that provide a medium for transportation.