NCLEX-RN

Category - Physiological

A client is seen by the doctor for the treatment of glaucoma. The client was given a beta-adrenergic blocker to prevent dilation of the pupils. Which of the following is closely associated with a complication from this medication?
  1. Blood pressure
  2. Heart rate
  3. Respiratory rate
  4. Mental status change
Explanation
Answer: B - Beta-adrenergic blockers can cause vasodilation and pupil constriction. The nurse should monitor the heart rate of this client. In contrast, alpha-adrenergic drugs cause vasoconstriction and pupil dilation. This client should be monitored for tachycardia and hypertension.
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