Multiple choice

Nitric oxide

  1. is seen in the lung of smokers

  2. increases cAMP levels

  3. is used to treat hypertension

  4. none of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Nitric oxide (NO) is a potent vasodilator and is clinically used or studied in various formulations to treat conditions such as pulmonary hypertension. It relaxes smooth muscle in blood vessels.