COPD vs Restrictive Lung Disease: Respiratory Physiology Decoded | MBBS 1st Year | Dr. Vivek Sir

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About the Video :-
Confused between COPDs (Obstructive) and Restrictive Lung Diseases? In this episode of the Physiology Decoded Series, Dr. Vivek Sir breaks down the pathophysiology, clinical differences, and diagnostic criteria for MBBS 1st Year students.

We will simplify complex concepts like Flow-Volume Loops and Pulmonary Function Tests (PFTs) so you never forget them for your exams!

00:00 Intro
01:18 - COPD vs Restrictive Diseases Intro
01:38 - Clinical Case: Breathlessness History
04:39 - Examination & PFT Findings
06:41 - Diagnosis: Asbestosis (Restrictive Disease)
07:27 - Pathophysiology: Fibrosis & Compliance
12:55 - Obstructive vs Restrictive Differences
15:21 - Inspiration vs Expiration Difficulty
17:41 - Rhonchi vs Crackles (Rales)
19:32 - FEV1/VC Ratio Explained
25:42 - Breathing Patterns: Rapid vs Deep
29:03 - DLCO & A-a Gradient (ADO2)
33:38 - Reasoning Question: Pursed Lip Breathing
35:02 - Physiology of Pursed Lip Breathing

#RespiratoryPhysiology #MBBS1stYear #COPD #RestrictiveLungDisease #DrVivekSir #PWMedEd #PhysiologyDecoded #NEETPG #FMGE #MedicalStudent
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Видео COPD vs Restrictive Lung Disease: Respiratory Physiology Decoded | MBBS 1st Year | Dr. Vivek Sir канала PW MedEd