Which of the following medications relaxes muscle spasms in the bronchial tube?
a. expectorant
b. bronchodilator
c. antitussive
d. antihistamine
Answer: B
Which of the following medications relaxes muscle spasms in the bronchial tube?
a. expectorant
b. bronchodilator
c. antitussive
d. antihistamine
Answer: B
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.