The functions of the respiratory system are ( Select all that apply )

Question

To pump blood to the body

To deliver oxygen to the body

To remove carbon dioxide from the body

To absorb nutrients

Answer 1

The functions of the respiratory system include:

• To deliver oxygen to the body
• To remove carbon dioxide from the body

The other options, "To pump blood to the body" and "To absorb nutrients," are functions of the circulatory system and the digestive system, respectively.