Johnny, a 10-year-old male, is a known asthmatic. You have babysat him several times and know he has asthma. This child has been running around outside and now has dyspnea, wheezing, cyanosis around his lips (circumoral cyanosis), and a pulse rate of 120 bpm. Which of the following signs/symptoms, if any, would cause you to take him to the emergency room?
Choose all that apply.
A. Circumoral cyanosis
B. Wheezing
C. Dyspnea
D. Tachycardia