respiratory system

NUMBER 1:

• lungs

• pharynx

• mouth

• alveoli

NUMBER 2:

• Pharynx

• Bronchi

• Alveoli

• Lungs

NUMBER 6:

• Lungs

• Trachea

• Mouth

• Alveoli

NUMBER 3:

• Pharynx

• Trachea

• Bronchi

• Alveoli

When we breath in the diaphragm...

• Contracts

• Relaxes

When we breathe out the diaphragm...

• Contracts

• Relaxes

Where does air go after the pharynx during inhalation?

• nose

• trachea

• bronchi

• alveoli

Which system shares the pharynx with the respiratory system?

• circulatory

• digestive

• excretory

• skeletal

A small flap of tissue that covers the trachea is called the

• bronchi

• larynx

• pharynx

• epiglottis

Where would you find cilia?

• nose and alveoli

• bronchioles and mouth

• trachea and nose

• all of the above