Respiratory mechanics, gas exchange, and lung pathology.
Progress0/2
Facts
1
V/Q Mismatch and Shunting
V/Q ratio affects oxygenation. Dead space (high V/Q) = ventilation without perfusion. Shunt (low V/Q) = perfusion without ventilation.
1 practice question
2
Obstructive vs Restrictive Lung Disease
Obstructive = difficulty exhaling (↓FEV1/FVC), Restrictive = difficulty inhaling (normal or ↑FEV1/FVC with ↓total volumes).
1 practice question