What is respiration?

What is inhaling?

Where does respiration start?

Define exhaling.

What is the oesophagus?

What happens in the nasal cavity?

Where do you exhale and inhale oxygen and carbon dioxide?

What is the epiglottis?

What is the sheet of muscle that controls your breathing?

What are alveoli?

How many of alveoli are inside your lungs?

What is the Trachea also known as?

List in order the parts of the respiratory system that air passes through as it is breathed in?

What is Cilia?

Explain why Lungs work far better with Alveoli than they would without them?

What are Bronchi?