Human Body Systems

Front

What makes up an organ system?

Back

A group of organs working together.

Front

What does your body release when you exhale?

Back

Carbon dioxide.

Front

Which system breaks down food into minerals that your body can use?

Back

Digestive system.

Front

What is the function of the muscle tissues in your heart?

Back

To pump blood to the rest of your body.

Front

What does the heart pump?

Back

Blood.

Front

What is the main function of the circulatory system?

Back

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

Front

What organ is responsible for filtering waste from the blood?

Back

Kidneys.

Front

What is the role of the respiratory system?

Back

To take in oxygen and expel carbon dioxide.

Front

What is the largest organ in the human body?

Back

Skin.

Front

What do red blood cells do?

Back

Carry oxygen from the lungs to the rest of the body.