A client with an acute exacerbation of asthma is receiving albuterol one puff per metered-dose inhaler every 4 hours. The practical nurse (PN) should identify which outcome as an expected therapeutic response?

B Blood pressure reading of 150/98 mm Hg. A Fingerstick glucose before lunch of 130 mg/dl (7.2~mmol/L). D Decrease in wheezing upon auscultation. C Telemetry interpretation of sinus tachycardia.