The use of which drug or drugs is/are associated with later development of pulmonary artery hypertension (PAH)?
a. Amiodarone and ambrisentan
b. Macitentan and cyclophosphamide
c. Fenfluramine/phentermine
d. Disease-modifying antirheumatic drugs
Question 2
What is the most common route used to deliver short-acting beta-adrenergic agonists?
a. Oral
b. Intravenous
c. Transdermal
d. Inhalation