The Respiratory System Check In

What is the part of the respiratory system that after air travels into the body from the nose or mouth, it travels through this area to get to the bronchial tubes and lungs?

• Diaphragm

• Nose

• Lungs

• Windpipe

What are the two large organs responsible for bringing oxygen into the body, and exhaling carbon dioxide out of the body?

• Lungs

• Nose and mouth

• Windpipe and diaphragm

• Bronchial tubes

What are the tiny tubes called that expand and contract to help send oxygen to the lungs?

• Bronchial tubes

• windpipe

• nose

• diaphragm

What is the second part on the face, using lips and tongue, used to breath air in and out of the body?

• nose

• lungs

• face

• mouth

Check the box that lists the different types of pollutants that could harm the lungs.

• dust and animal hair

• smoke, air pollution, and toxic waste

• Febreeze, perfume, and hairspray

What is the second part on the face, using lips and tongue, used to breath air in and out of the body?

• nose

• lungs

• face

• mouth

We breathe in carbon dioxide and breathe out oxygen

• True

• False

NUMBER 1:

• lungs

• pharynx

• mouth

• alveoli

When we breathe out the diaphragm...

• Contracts

• Relaxes

Which are the main organs in the respiratory system?

• Heart

• Stomach

• Lungs

• Nose