True or false


_____1.Oxygen is the air needed by the cells.
_____2.The process of taking in air is called exhalation.
_____3.When a person exhales, carbon dioxide is taken in.
_____4.The exchange of gases happens in the lungs.
_____5.The air sacs are called the alveoli. _____6.The other term for the pharynx is the voice box.
_____7.The nasal cavity is lined with tiny hairs called cilia.
_____8.The trachea is the passage of air directly to the bronchioles.

Ty. ​