Human Body Systems

Front

What are the two systems involved when you touch something hot and pull your hand away?

Back

Nervous and muscular systems.

Front

How does the muscular system depend on the nervous system?

Back

The nervous system sends signals to the muscles to cause movement.

Front

What do single-celled and multi-celled organisms need for energy and growth?

Back

Both need food for energy and growth.

Front

Which system is most closely associated with the brain?

Back

Nervous system.

Front

How do single-celled organisms control their life processes?

Back

The single cell controls all the organism's life processes.

Front

What is the main function of the nervous system?

Back

To send signals throughout the body to control actions and reactions.

Front

What role does the muscular system play in movement?

Back

It allows the body to move by contracting and relaxing.

Front

What is the relationship between the nervous system and the muscular system?

Back

The nervous system communicates with the muscular system to coordinate movement.

Front

What do all living organisms require to survive?

Back

Food, water, and the ability to respond to their environment.

Front

What is the function of the skeletal system?

Back

To provide support and structure to the body.