Unit Test: Body System

This organ pumps blood through your body.

• heart

• artery

• vein

• capillaries

Delivers oxygen to your body cells. Made in bone marrow.

• white blood cell

• red blood cell

• respiratory system

• lungs

Fights disease and infection. Made by the lymphatic system.

• white blood cells

• red blood cells

• circulatory system

• blood

These blood vessels take oxygenated blood to the body cells.

• heart

• artery

• vein

• capillary

These blood vessels carry deoxygenated blood to the lungs.

• heart

• capillaries

• veins

• arteries

Small blood vessels that diffuse oxygen, carbon dioxide, and nutrients.

• heart

• arteries

• veins

• capillaries

Carries oxygen and nutrients to all parts of the body.

• Integumentary

• Nervous

• Circulatory

• Respiratory

Allows movement in the body

• Integumentary

• Nervous

• Skeletal

• Muscular

Supports and provides structure for the body

• Skeletal

• Muscular

• Circulatory

• Respiratory

Supplies blood with oxygen and rids the body of carbon dioxide

• Integumentary

• Nervous

• Circulatory

• Respiratory