Regulates all the body functions with the use of nerves. The brain sends impulses down the spinal column and into nerves that tell all body parts what to do.

Muscles

Lungs, Trachea, Diagram

Exchange gases between the blood deep in the body and the air. Oxygen gas moves into the blood and CO2 moves out of the blood.

Pancreas

Brain, Spinal Cord

body system that (1) breaks down food, (2) absorbs tiny nutrients into the blood, and (3) eliminates feces (poop)

This system works as the transportation highway for the body. It consists of the heart, blood, and blood vessels. It transports substances such as oxygen, carbon dioxide, and nutrients in the body.

Enables movement of the body. Other types makes up the internal organs.

Small intestine, Large intestine, Esophagus

Controls the body processes with the use of hormones. Insulin and glucagon are examples of hormones that control glucose blood levels

Bones

Protects and supports body organs and provides a framework the muscles use to support movement. New blood cells are created in the bone marrow.