Health Gr. 4 Chapter 1

These organs allow oxygen to pass into your body.

• veins

• lungs

• nerves

• heart

This organ controls the nervous system.

• lungs

• heart

• brain

• diaphragm

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

• heart

• diaphragm

• bronchi

• trachea

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

• trachea

• heart

• brain

• diaphragm

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

• nutrients

• nucleus

• capillaries

• organs

This organ is responsible for pumping blood throughout your body.

• heart

• veins

• diaphragm

• brain

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

• small intestine

• trachea

• esophagus

• diaphragm

These blood vessels carry blood away from the heart.

• veins

• bronchi

• nerves

• arteries

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

• respiratory

• digestive

• skeletal

• muscular

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

• capillaries

• arteries

• nerves

• lungs