Human Body Systems

Front

What is the heart made up of?

Back

Muscle tissue.

Front

Where does digestion really begin?

Back

Digestion begins in the mouth but primarily occurs in the stomach and intestines.

Front

What system cycles blood throughout the body?

Back

Circulatory System.

Front

What is anatomy?

Back

The study of the structure and function of an organism's body.

Front

What is the movement of materials throughout the body called?

Back

Transport.

Front

What is the main function of the respiratory system?

Back

To take in oxygen and expel carbon dioxide.

Front

What organ is responsible for pumping blood?

Back

The heart.

Front

What is the primary function of the digestive system?

Back

To break down food and absorb nutrients.

Front

What is the role of the skeleton system?

Back

To provide structure and support to the body.

Front

What is the function of red blood cells?

Back

To carry oxygen from the lungs to the rest of the body.