Respiratory Anatomy U6 Standard A Reading Quiz

Identify the structure labeled number 7.

• pharynx

• larynx

• trachea

Identify the structure labeled number 4.

• Alveoli

• Lungs

• Diaphragm

Identify the structure labeled number 8.

• Pharynx

• Larynx

• Trachea

Identify the structure labeled 10.

• Alveoli

• Bronchiole

• Bronchus

Identify the structure labeled number 11.

• Alveoli

• Trachea

• Bronchiole

Which of the following makes mucus to keep the nose clean and moist?

• Nasal cavities

• Nasal sinuses

• Lungs

• Larynx

Which of the following keeps the trachea stiff under pressures and supports its stiff structure?

• Tracheal cartilage

• Larynx

• Pharynx

• Diaphragm

Which correctly describes the pathway that air flows from the mouth to the lungs during inhalation?

• larynx > pharynx > trachea > bronchioles  > bronchi > alveoli

• pharynx > larynx > trachea > bronchi  > bronchioles > alveoli

• pharynx > larynx > trachea > alveoli  > bronchi > bronchioles

• larynx > pharynx > trachea > alveoli  > bronchioles > bronchi

What would happen to alveoli without surfactant?

• They would collapse due to lower surface tension.

• They would expand due to higher surface tension.

• They would collapse due to higher surface tension.

•  They would expand due to lower surface tension.