Antihypertensives control blood pressure by:
A) speeding up the heart rate
B) opening calcium channels
C) inhibiting conversion of angiotensin 1 into angiotensin 2
D) causing arterial smooth muscle to contract
Question 2
Spirometry results are expressed as a percentage of the predicted lung capacity. Which reading indicates mild disease?
A) 85 or higher of the predicted value
B) 65-84 of the predicted value
C) 50-64 of the predicted value
D) Less than 50 of the predicted value