A Patient with Newly Diagnosed Asthma Is Asking Why Peak

Multiple Choice

A patient with newly diagnosed asthma is asking why peak flow measurements are being ordered.What is the best response by the nurse?

A) They measure the minimum force used to breathe in during the breathing process.
B) They measure the maximum flow that occurs when one quick, forced expiration is taken.
C) They measure the amount of circulating oxygen in the alveoli during breathing.
D) They indicate the stability of your overall health.