Which diuretic is potassium-sparing?
a. Chlorothiazide (Oretic)
b. Furosemide (Lasix)
c. Ethacrynic acid (Edecrin)
d. Spironolactone (Aldactone)
Question 2
Which part of the respiratory system is most affected by asthma?
a. Alveoli
b. Airway
c. Trachea
d. Cartilage