Health Gr. 4 Chapter 1

These organs allow oxygen to pass into your body.

This organ controls the nervous system.

This muscle, located beneath your lungs, makes breathing possible.

This organ carries air from your nose and mouth to your lungs.

Digestion breaks food into these substances, which the body can use.

This organ is responsible for pumping blood throughout your body.

This tubelike organ pushes food from your mouth to your stomach.

These blood vessels carry blood away from the heart.

Your small and large intestines are part of your _____ system.

These bundles of fibers carry messages to and from the brain or spinal cord.