Respiratory Failure, ARDS and Ventilation · NCLEX Exam

Which ventilator mode allows the patient some spontaneous breaths but gives mandatory breaths if the patient is not breathing adequately?

  1. Volume‐controlled mandatory ventilation only
  2. Assist/Control (A/C) mode
  3. Pressure‐support only
  4. Spontaneous breathing mode only
Show answer and explanation

Correct answer: Assist/Control (A/C) mode

Assist/Control mode allows patient‐initiated breaths and delivers mandatory breaths if the patient fails to initiate, useful in respiratory failure management and transition phases.

Difficulty: Medium Question 14 of 15

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