SCIENCE REVIEWER

What are the two stages of respiratory?

• breathing

• inhalation

• cellular respiration

• exhalation

What are the parts of the Respiratory System?

• upper respiratory tract

• lower respiratory tract

• breathing and cellular respiration

• inhalation and exhalation

the upper respiratory tract consists of:

It refers to the physical process of inhaling and exhaling respiratory gasses

refers to the conversation of glucose and oxygen to usable energy

Serves as the opening of the respiratory tract

it is located behind the mouth and the nasal cavity. it is also known as the throat.

Smaller tubes that branch out from the bronchi

It is the microscopic cellular strands that filter out particles

As a person breathes out,the diaphragm relaxes