Pulmonary System
Gas exchange, airway defense, ventilation, and respiratory emergencies.
System focus
- Perfusion-first framing for every failure pattern
- Cell factory mapping for predictable clinical cues
- Safety priorities and NGN-aligned decision steps
Watch & Learn
3 with videoWatch the lesson video, then open its tutorial below.
Watch & Learn
2 with videoWatch the lesson video, then open its tutorial.

Adaptive Pulmonary Part 1: Obstructive Disorders
Cell focus: Airway smooth muscle, goblet cells, and ventilation mechanics

Adaptive Respiratory System Mastery Tutorial
Cell focus: Full respiratory cell-factory pathway from airway to alveoli
More tutorials
3 items
Adaptive Respiratory Part 2: Infections & Emergencies
Cell focus: Infectious injury, gas-exchange failure, and escalation cues

LPN Review - Homeostasis: Respiratory System | Gas Exchange
Cell focus: Pneumocyte and airway cells

NURSE LIFE: Survive the Shift - Respiratory Unit Edition
Cell focus: Pneumocyte and airway cells