HBS II

Match it! Select the correct answer from the pull down...Good luck!

This is the correct pathway of wastes from the blood.

This is where gas exchange occurs.

This carries oxygen and carbon dioxide to and from the alveoli.

Which is a function of the excretory system?

Which is not a function of the circulatory system?

This carries oxygen in the blood.

What are the three kinds of respiration?

Which lung is smaller?