A nurse is caring for a client who started haloperidol five days ago and is experiencing neuroleptic malignant syndrome. Which of the following prescriptions should the nurse anticipate administering?
Benztropine
Naloxone
Bromocriptine
Diphenhydramine
The Correct Answer is C
Neuroleptic Malignant Syndrome (NMS) is a serious condition often associated with the administration of antipsychotic medications. Bromocriptine is a dopamine agonist used to D2 receptor blockade implicated in NMS. It improves the transmission of impulses in the dopaminergic neurons.
A-Benztropine is used in management of extrapyramidal effects of antipsychotics B-Naloxone is an opioid antagonist
D-Diphenhydramine is an antihistamine used in mild allergic reactions
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Dantrolene prevents release of calcium from the sarcoplasmic reticulum preventing the interaction of actin and myosin in the excitation-contraction coupling process. This process prevents excessive muscle contraction and slows down metabolism.
A- A calcium channel blocker
B- An opioid antagonist
C- C-An antibiotic
Correct Answer is B
Explanation
Buspirone is an anxiolytic agent that primarily acts as a serotonin 5-HT1A receptor agonist. It is thought to cause bradycardia by enhancing serotonergic activity in the brain, which can influence heart rate. The exact mechanism of how buspirone causes bradycardia is not fully understood, but it is believed to be related to its action on the central nervous system and its effects on neurotransmitters.
A,C,D- Not related to buspirone
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