Circulatory system

Match it! Select the correct answer from the pull down...Good luck!

Blood vessels where gas exchange occurs at all the cells of the body.

The part of blood responsible for clotting blood during an injury

Lower chamber of the heart

Blood vessels flowing towards the heart

The protein found of red blood cells that makes them red, and carries the gasses on the red blood cells.

Which of the following is not a type of blood?

The group of cells that maintains the proper beat of the heart

Blood vessels flowing away from the heart