5th-6th Science Chapter 11 Review- The Respiratory System

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

Breathing that you can think about and control for a short time is called ___ breathing.

Which part of the respiratory system is a strong, curved muscle attached below the lungs to the lower ribs and backbone?

Cell use oxygen and produce _______.

Which part of the respiratory system are saclike organs that replace the carbon dioxide in your blood with oxygen?

The pitch of a sound that you make depends on the length and ___ of your vocal cords.

Which respiratory disorder often causes the muscles around the bronchial tubes to tighten more than normal, making it hard for a person to breathe?

Where does the exchange of oxygen and carbon dioxide take place?

What are tiny air sacs in the lungs?