Question

Blood is a vital body fluid that is transported throughout the body by the circulatory system. What are the functions of blood?

• A. Transports oxygen, nutrients, and hormones throughout the body.
• B. Helps regulate your body temperature
• C. Defends the body from infection
• D. All of these

Answer 1

The correct option is D All of these

Blood is a vital body fluid that is transported throughout the body by the circulatory system. It transports substances like oxygen, nutrients, hormones throughout the body. It also transports heat to the skin so as to helps regulate body temperature. It also protects our body from various infections. Blood also helps regulate pH by interacting with acids and bases.