Major Organs in the Body

This organ is the primary control center of the body.

• brain

• heart

• stomach

• kidney

The heart is about the size of a _____________.

• fist

• stone

• fish

• cup

This organ pumps blood throughout the body.

• brain

• heart

• kidney

• liver

What is made possible by the lungs?

• eating

• breathing

• thinking

• chewing

This organ absorbs and churns food to make it easier for the intestines to digest.

• intestines

• liver

• stomach

• kidney

This organ breaks down food into nutrients.

• stomach

• saliva

• intestines

• mouth

It is an accessory organ of the digestive system.

• stomach

• large intestine

• small intestine

• liver

These organs filter out waste products from the blood and control water content of the blood.

• heart

• kidney

• lungs

• muscles

These support the body and protect the internal organs.

• muscles

• blood

• brain

• bones

These are responsible for the movement of the body.

• muscles

• blood

• heart

• bones