A school-age child has asthma.The nurse should teach the child that if a peak expiratory flow rate is in the yellow zone,this means that the asthma control is what?
A) 80% of a personal best, and the routine treatment plan can be followed.
B) 50% to 79% of a personal best and needs an increase in the usual therapy.
C) 50 % of a personal best and needs immediate emergency bronchodilators.
D) Less than 50% of a personal best and needs immediate hospitalization.

Question

Quizplus · Accepted Answer

The interpretation of a peak expiratory flow rate that is yellow (50%-79% of personal best)signals caution.Asthma is not well controlled.An acute exacerbation may be present.Maintenance therapy may need to be increased.Call the practitioner if the child stays in this zone.

A School-Age Child Has Asthma