Human Body Systems

Front

What is the function of the respiratory system?

Back

The function of the respiratory system is to bring in oxygen and remove carbon dioxide.

Front

What is the main organ of the respiratory system?

Back

The main organ of the respiratory system is the lungs.

Front

What is the function of the nervous system?

Back

The function of the nervous system is to send and receive messages.

Front

What is the main organ of the nervous system?

Back

The main organ of the nervous system is the brain.

Front

What is the nervous system made of?

Back

The nervous system is made of the brain, spinal cord, and nerves.

Front

How do the respiratory and circulatory systems work together?

Back

The respiratory system brings in oxygen, and the circulatory system moves it around the body.

Front

What is the function of the circulatory system?

Back

The function of the circulatory system is to pump blood around the body.

Front

What is the main organ of the circulatory system?

Back

The main organ of the circulatory system is the heart.

Front

What are the two main functions of the respiratory system?

Back

To bring in oxygen and to remove carbon dioxide.

Front

What role does the brain play in the nervous system?

Back

The brain processes information and sends messages throughout the body.