Neuromuscular Blockers · Pharmacology

Which condition can significantly prolong the effect of succinylcholine?

  1. Pseudocholinesterase deficiency
  2. Poorly controlled hyperthyroidism
  3. Severe iron deficiency anemia
  4. Chronic vitamin D deficiency
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Correct answer: Pseudocholinesterase deficiency

Patients with pseudocholinesterase deficiency cannot efficiently metabolize succinylcholine. This results in prolonged paralysis after administration.

Difficulty: Medium Question 10 of 20

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