A Review of Basic Patient Rights in Psychiatric Care Related

Review A Review of Basic Patient Rights in Psychiatric Care related questions and content

Which of the following goals is the PRIMARY purpose of denitrogenation prior to anesthetic induction?

  • A. Improving matching of ventilation and perfusion
  • B. Increasing O2 reserve in the FRC
  • C. Maximizing arterial O2 content
  • D. Reducing dead space ventilation
Correct Answer: B

Rationale: Denitrogenation with 100% O2 replaces nitrogen in the functional residual capacity (FRC), increasing O2 reserve to prevent hypoxemia during apnea.