CCRN Plan

Respiratory: flashcards

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Peak vs plateau
Peak up + plateau normal = resistance. Both up = compliance.
Lung-protective ventilation
6 mL/kg predicted body weight, plateau < 30 cmH2O, permissive hypercapnia.
Silent chest in asthma
Deterioration, not improvement: airflow is too low to make sound.

Primary references

  1. CCRN Exam Handbook — Direct Care (July 2026) — AACN Certification Corporation · primary · retrieved 2026-09-22, verified 2026-09-22