Asked by Cherry Recuero on Jul 25, 2024
Verified
Which of the following is NOT a function of the pseudostratified ciliated columnar epithelium of the nasal cavity?
A) Traps dirt and removes it from the air
B) Moisturizes the air
C) Exchanges O2 and CO2
D) Warms the air
Pseudostratified Ciliated Columnar Epithelium
A type of tissue lining some airways of the respiratory system, characterized by the appearance of being layered but actually consisting of a single layer of cells with varying nuclei heights and possessing cilia.
Nasal Cavity
The hollow space within the nose through which air passes, lined with mucous membrane and responsible for filtering, warming, and humidifying inhaled air.
- Become familiar with the operational duties of distinct elements in the respiratory system.
Verified Answer
AP
Arobert PayneJul 30, 2024
Final Answer :
C
Explanation :
The pseudostratified ciliated columnar epithelium of the nasal cavity does not participate in gas exchange (O2 and CO2); this function is primarily carried out by the alveoli in the lungs.
Learning Objectives
- Become familiar with the operational duties of distinct elements in the respiratory system.