Respiratory System Quiz

Given the following structures:
1. larynx
2. nasal cavity
3. pharynx
4. trachea

5. 5. Epiglottis

6. 6. Bronchi

7. 7. Bronchioles
   Which of the following is the correct order that air would flow during inhalation. 

• 1,2,3,4,5,6,7

• 7,6,5,4,3,2,1

• 2,3,5,1,4,6,7

• 2,3,5,1,4,7,6

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

• bronchi
• alveoli
• capillaries
• bronchioles

The air sacs that are covered with capillaries where gas exchange takes place

• bronchi
• lungs
• oxygen
• alveoli

Name the organ label # 6. 

• alveoli 
• bronchi 
• trachea 
• lungs 

Name the structure labeled 8 

• lungs 
• trachea 
• diaphragm 
• alveoli 

Name the structure labeled 1

• nasal cavity

• trachea 
• diaphragm 
• alveoli 

Name the structure labeled 2

• bronchioles

• bronchi

• diaphragm 
• trachea

Name the structure labeled 4

• bronchioles

• bronchi

• diaphragm 
• trachea

Name the structure labeled 5

• pharynx

• larynx

• epiglottis

• trachea

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

• air/oxygen

• oxygen/carbon dioxide

• carbon dioxide/waste

• waste/air