Human Body Systems

Front

What is the main function of the digestive system?

Back

To break down food into nutrients that the body can use.

Front

Name the organ that follows the stomach in the digestive system.

Back

Small intestine.

Front

What is homeostasis?

Back

The process by which the body maintains a stable internal environment.

Front

Which system is responsible for transporting oxygen and nutrients to cells?

Back

Circulatory system.

Front

What is the role of red blood cells in the respiratory system?

Back

To pick up oxygen in the lungs and transport it to the body's tissues.

Front

What is the primary function of the respiratory system?

Back

To exchange gases (oxygen and carbon dioxide) between the body and the environment.

Front

What happens to blood vessels when the body needs to cool down?

Back

Blood vessels dilate and blood is directed to the superficial layers of the skin.

Front

Which system is NOT involved in waste removal?

Back

Reproductive system.

Front

What is the function of the excretory system?

Back

To remove waste products from the body.

Front

What is the main purpose of the reproductive system?

Back

To create new individuals and pass on genetic traits.