Respiratory System Health

Choose the correct answer.

Another name for the throat is

• larynx

• trachea

• pharynx

Choose the correct answer.

A hollow cavity in the front of the skull is

• mucus

• cilia

• sinus

Choose the correct answer.

The air sacs inside the lungs are known as

• pharynx

• bronchi

• alveoli

Choose the correct answer.

A tiny flap of cartilage that covers the entrance to the trachea is

• larynx

• epiglotis

• sinus

Choose the correct answer.

The hair like structures along the surface of the mucus membrane is

• cilia

• sinus

• fluid

Choose the correct answer.

The muscle which separates the chest cavity from the abdominal cavity is the

• lung

• diaphragm

• mucous membrane

Choose the correct answer.

Two branches of the trachea that lead to the lungs are

• bronchi

• lungs

• cilia

Choose the correct answer.

What important gas in the air does the body inhale?

• carbon dioxide

• oxygen

Tags

NGSS.MS-LS2-3

Choose the correct answer.

What waste gas does the body exhale?

• carbon dioxide

• oxygen

Tags

NGSS.MS-LS1-2

Choose the correct answer.

The two temporary store houses for the air the body inhales are the

• bronchi

• lungs