Which of the following medications is a parasympathetic bronchodilator? A. Ipratropium
B. Albuterol
C. Alupent
D. Bronkosol

Option A.

Ipratropium

Explanation:

parasympathetic bronchodilator medications block the parasympathetic nerve reflexes that ensures the constrictions of air pathways which make it to be opened.

Ipratropium is a drug use to open or close lungs airways for treatments of pulmonary diseases or asthma

Ipratropium is a parasympathetic bronchodilator because it's causes the dilation of lungs airways which is a Blocking cholinergic receptors which will reduce the production of cyclic guanosine monophosphate causing dilation or decrease in lungs airways which result in a decrease or reduction in lungs smooth muscles contractions.