Human Body Systems

Front

What organ is part of the digestive system?

Back

Stomach

Front

Which two body systems work together to support the body and allow movement?

Back

Skeletal and Muscular Systems

Front

What is the basic building block of the human body?

Back

Cell

Front

What system is the body's defense against attack?

Back

Immune System

Front

What are the tiniest blood vessels that carry blood from arteries to veins?

Back

Capillaries

Front

What is the function of the circulatory system?

Back

To transport blood, nutrients, and oxygen throughout the body.

Front

What is the role of the respiratory system?

Back

To facilitate breathing and gas exchange (oxygen and carbon dioxide).

Front

What is the main function of the skeletal system?

Back

To provide structure, support, and protection to the body.

Front

What is the purpose of the muscular system?

Back

To enable movement of the body and maintain posture.

Front

What is the function of the nervous system?

Back

To control and coordinate body activities by transmitting signals.