Respiratory system

When you breathe, your lungs take in ___ and remove ___.

• air/oxygen

• oxygen/carbon dioxide

• carbon dioxide/waste

• waste/air

The two main branches from the trachea (one to each lung)

• bronchi

• alveoli

• capillaries

• bronchioles

The air sacs that are covered with capillaries that separate gases we need from gases we don't need.

• bronchi

• lungs

• oxygen

• alveoli

What is the function of the bronchi (bronchial tubes)?

• Transport air from nose to lungs

• Transport air from trachea to lungs

• Transport air from lungs to alveoli

• Transport air from alveoli to blood

What is tube that is also known as your wind pipe?

• esophogus

• bronchi

• trachea

• alveoli

What does the cilia do in the respiratory syestem ?

• The cilia carries food and air through the respiratory system. 

• The cilia is known to be part of a cell. 

• Cilia filters particles that enter the nose. 

• Cilia contains the vocal chords. 

What does the Larynx hold ?

• The larynx holds the whole sub system 

• The larynx is part of the plant cells. 

• The larynx holds the vocal chords. 

• The larynx is part of animal tissues. 

What is the name of the muscle below the lungs that helps with breathing?

• trachea

• alveoli

• diaphragm

• bronchi

Given the following structures:
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation. 

• 1,2,3,4

• 2,3,1,4

• 2,1,3,4

• 4,2,3,1 

What is the small flap of tissue called that covers the air-only passage when we swallow?

• Bronchioles

• Larynx

• Alveoli

• Epiglottis