Body Systems: Skeletal and Digestive

What is the largest bone in the human body?

• bone marrow

• teeth

• femur

• skull

Are teeth made out of bone?

(a)  

What holds our muscles to our bones?

• bone marrow

• tendon

• skeleton

• skin

The digestive system helps your body use _____ and to make energy.

• digestion

• esophagus

• bone marrow

• nutrients

When you swallow your food where does it travel first?

• small intestine

• stomach

• esophagus

• large intestine

Where does your food enter after it leaves the stomach?

• large intestine

• small intestine

• stomach

• tongue