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Cardiac Arrest Algorithms (CPR, ACLS) · NCLEX Exam

Which statement is true regarding interruptions in chest compressions during a code?

  1. Pausing compressions for 30 seconds to assess rhythm is acceptable.
  2. Interruptions must be minimized because coronary perfusion pressure falls when compressions stop.
  3. Pauses do not matter as long as ventilations are delivered.
  4. Compressions may be stopped at any time once a monitor is attached.
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Correct answer: Interruptions must be minimized because coronary perfusion pressure falls when compressions stop.

Coronary perfusion pressure drops almost immediately when compressions stop and takes time to rebuild, so guidelines stress minimizing interruptions, especially around defibrillation.

Difficulty: Medium Question 4 of 10

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