21.4k views
0 votes
The purpose of a/an _______ is to liquefy mucous.

a. decongestant
b. expectorant
c. antihistamine
d. antitussive

User Axel Puig
by
7.6k points

1 Answer

0 votes
The correct answer among the choices given is option B. The purpose of an expectorant is to liquefy mucous. An expectorant is a drug that aids in the clearance of mucus in the respiratory system. It thins out mucus so it can be expelled from the body easier.
User Nafees Anwar
by
8.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.