Human body systems

Front

What system transports essentials and removes wastes to and from the cells of the body?

Back

Circulatory system

Front

What system is the body's defense against attack?

Back

Immune system

Front

What body system takes oxygen into the body and gives off carbon dioxide?

Back

Respiratory system

Front

What parts make up the circulatory system?

Back

Heart, blood vessels, and blood

Front

What organs are part of the nervous system?

Back

Brain, nerves, and spinal cord

Front

What is the main function of the respiratory system?

Back

To take in oxygen and expel carbon dioxide.

Front

What is the role of the immune system?

Back

To protect the body from infections and diseases.

Front

What are the main components of the circulatory system?

Back

Heart, arteries, veins, and capillaries.

Front

What is the function of the nervous system?

Back

To control and coordinate body activities by transmitting signals.

Front

What does the skeletal system do?

Back

Provides structure, support, and protection for the body.