Respiratory System

What is the function of the respiratory system?

• To help us see

• To help us breathe

• To help us hear

• To help us taste

Where does the air enter when we breathe in?

• Eyes

• Ears

• Lungs

• Stomach

What does oxygen from the air do in our body?

• Provides energy

• Helps us sleep

• Makes us taller

• Gives us superpowers

How do we breathe out carbon dioxide?

• Through our skin

• Through our hair

• Through our nose and mouth

• Through our ears

What is the big muscle under the lungs called?

• Heart

• Liver

• Diaphragm

• Stomach