HW#6: Human Body Systems Review

Front

Controls most functions in the body.

Back

Brain

Front

Lungs

Back

Where the exchange of gas occurs. Oxygen enters and carbon dioxide exits.

Front

Neurons

Back

Nerve cell specialized to transfer messages in the form of fast-moving electrical energy

Front

Muscular tube connecting the mouth to the stomach

Back

Esophagus

Front

Where does most chemical digestion and absorption of nutrients into the bloodstream take place?

Back

Small Intestine

Front

Skin is what line of defense in the immune system?

Back

First

Front

Skeletal muscles are

Back

Voluntary

Front

Which body system protects the organs of the body?

Back

skeletal

Front

What is the function of the respiratory system?

Back

To take in oxygen and remove carbon dioxide

Front

What is the function of the digestive system?

Back

It breaks down food so the nutrients can be absorbed by your body