Ch. 54 Terminology Flashcards
1
Q
Antihistamines
A
drugs that block the release action of histamine, a chemical released during inflammation that increases secretions and narrows airways.
2
Q
Antitussives
A
drugs that block the cough reflux
3
Q
Decongestants
A
drugs that decrease the blood flow to the upper respiratory tract and decrease the overproduction of secretions.
4
Q
Expectorants
A
drugs that increase productive cough to clear the airways.
5
Q
Mucolytics
A
drugs that increase or liquefy respiratory secretions to aid the clearing of the airways.
6
Q
Rebound Congestion
A
a process that occurs when the nasal passages become congested as the effect of a decongestant drug wears off