Quick answerSelect infusion reduction, continuous monitoring, contributor assessment, and prescribed support.
Why this is correctThe label links dexmedetomidine to hypotension, bradycardia, and sinus arrest. Management may include decreasing or stopping the infusion, fluids, leg elevation, pressors, or anticholinergics.
Easy analogy or mental pictureTake pressure off the brake before adding more force to a slowing system.
Memory hookSlow pulse plus low pressure: reduce the driver and support circulation.NCLEX decision ruleTreat hemodynamic intolerance first and remember that arousability alone is an expected feature, not proof of inadequate sedation.
Why the other choices are wrongA rapid bolus can worsen bradycardia or sinus arrest, and increasing the rate ignores instability.
References
1DailyMed: Dexmedetomidine InjectionContinuous monitoring and response to hypotension and bradycardia