RT Hub 📚🩺

Quick tips, Qs & As, and RT essentials

[RT Hub 📚🩺 @RTInsightsHub]

Answer: C) Early small airway obstruction ✅
•Normal FEV₁ & FEV₁/FVC → no major obstruction
•Low FEF₂₅–₇₅ → early small airway disease

[RT Hub 📚🩺 @RTInsightsHub]

#RTLife #PFT
Answer below 👇

[RT Hub 📚🩺 @RTInsightsHub]

🫁 FEF₂₅–₇₅ Explained:
• Reflects medium to small airway flow
• Normal: ≥65% predicted (wide normal range)
• Drops before FEV₁ changes
• Variable & FVC-dependent
• ❌ Not for grading severity
• Best used as a supportive clue, not alone

#RespiratoryTherapy #RTTips

[RT Hub 📚🩺 @RTInsightsHub]

Welcome to RTInsightHub 👋
Sharing quick RT tips, Qs & As, and the essentials.

Why did you choose respiratory therapy? 🫁

#RTLife #RespiratoryThe