Question

3. Which of these is a function of the blood?

carry oxygen to the cells
carry waste to be removed
both are functions of blood

Answer 1

Blood has many different functions, including:

- transporting oxygen and nutrients to the lungs and tissues.

- forming blood clots to prevent excess blood loss.

- carrying cells and antibodies that fight infection.

- bringing waste products to the kidneys and liver, which filter and clean the blood.

- regulating body temperature.