#january2020usmle2k
Which one of the following medications stimulates muscarinic receptors in airways when inhaled?
A- Bethanechol
B- Carbachol
C- Methacholine
D- Pilocarpine
Which one of the following medications stimulates muscarinic receptors in airways when inhaled?
A- Bethanechol
B- Carbachol
C- Methacholine
D- Pilocarpine