Circulatory System

Circulatory System

1 / 10

The circulatory system works closely with the _______ system to exchange oxygen and carbon dioxide.

2 / 10

The smallest blood vessels where exchange of materials occurs are called _______.

3 / 10

Blood vessels that carry blood back to the heart are called _______.

4 / 10

The primary function of red blood cells is to carry _______ to the body’s tissues.

5 / 10

The protein in red blood cells that binds to oxygen is called _______.

6 / 10

The organ that pumps blood throughout the body is the _______.

7 / 10

The liquid component of blood that carries cells and nutrients is called _______.

8 / 10

The component of blood responsible for clotting is called _______.

9 / 10

The chamber of the heart that receives oxygen-rich blood from the lungs is the _______.

10 / 10

Blood vessels that carry blood away from the heart are called _______.

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