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Kaplan Qbank USMLE



Author5 Posts
  #1

A 21-year-old man has the sudden onset of fever, sweating, cyanosis, tachycardia, tachypnea,unstable blood pressure, and muscle rigidity after administration of halothane and succinylcholine for an appendectomy. An abnormality in which of the following is the most likely cause of this reaction?
A) Ca2+ releasing channels
B) Carnitine palmitoyltransferase
C) Mitochondrial ATPase
D) Na+-K+ ATPase
E) Phosphorylase â-kinase


  #2

D??

  #3

A, this is neuroleptic malignant syndrome, treatment by inhibiting the release of Ca++ from endoplasmic reticulum by Dantrolene

Edited by robin082006 on 06/25/06 - 09:32 AM

___________________
The Key to Succeed is Patience.

  #4

Ok I will remmber this question when it comes up
cool

A

  #5

yes its neurolept malignant syndrome.

thankgod i remembered this








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