Which of the following can impair or inhibit ciliary activity?
I.drying of the respiratory tract mucosa
II.exposure to smoke
III.parasympatholytic drugs

Question

Quizplus · Accepted Answer

I, II, and III can impair or inhibit ciliary activity. Drying of the respiratory tract mucosa can inhibit the cilia from moving mucus effectively. Exposure to smoke can damage cilia and reduce their ability to clear mucus and debris. Parasympatholytic drugs can inhibit the action of the parasympathetic nervous system, which can lead to decreased mucus production and potentially impair ciliary function.

Which of the Following Can Impair or Inhibit Ciliary Activity