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Ccrn hgjkm, Study guides, Study notes & Summaries

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CCRN EXAM 2024 NEWEST VERIFIED QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES ALREADY GRADED A+.

  • CCRN EXAM 2024 NEWEST VERIFIED QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES ALREADY GRADED A+.

  • Exam (elaborations) • 53 pages • 2024
  • An 18 year old is admitted with a history of syncopal episode at the mall and has a history of an eating disorder. The nurse notes a prolonged QT on the 12-lead EKG and anticipates a reduction in an electrolyte to be the cause. Which of the following is LEAST likely to cause this patient's problems? (A) sodium (B) magnesium (C) potassium (D) calcium - ANSWER- (A) Abnormal sodium does NOT cause QT prolongation. In contrast, a low magnesium, potassium, or calcium, may cause QT prolongatio...
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