Human Body Systems Review

Front

Which body system sends electrical signals to all other body systems?

Back

Nervous system

Front

What does the respiratory system do for the cells?

Back

Provides oxygen for cells.

Front

What is the main purpose of the skeletal system?

Back

It provides support for the body and protects organs.

Front

What is the function of the circulatory system?

Back

It transports oxygen-rich blood throughout the body.

Front

What do fungi and bacteria have in common?

Back

Both can carry out all life functions in their one cell.

Front

What is the role of the muscular system?

Back

It allows movement of the body.

Front

How does the digestive system contribute to the body?

Back

It breaks down food into nutrients for the body.

Front

What is the function of the immune system?

Back

It protects the body from infections and diseases.

Front

What does the integumentary system include?

Back

It includes skin, hair, and nails.

Front

What is the main function of the excretory system?

Back

It removes waste products from the body.