A Patient Seen in the Asthma Clinic Has Recorded Daily

A patient seen in the asthma clinic has recorded daily peak flows that are 75% of the baseline.Which action will the nurse plan to take next?

A) Increase the dose of the leukotriene inhibitor.
B) Teach the patient about the use of oral corticosteroids.
C) Administer a bronchodilator and recheck the peak flow.
D) Instruct the patient to keep the next scheduled follow-up appointment.