ANALYSING DATA on LUNG DISEASE: Risk Factors, spirometer trace and correlation. A-level Biology.

9:24
GAS EXCHANGE IN FISH & COUNTERCURRENT exchange principle: A-level Biology. Gill filaments & lamella

12:39
Digestion and Absorption for A-level Biology: Carbohydrates, proteins and lipids (micelles)

14:09
Spirometry: Procedure and Results

12:46
Digestion and Absorption for A-level Biology: Carbohydrates, proteins and lipids (micelles)

18:04
Respiratory | Forced Spirometry & Pulmonary Function Test | Retired

14:39
Obstructive vs Restrictive Respiratory Disease

8:50
Atletico Madrid - Real Madrid | UEFA Champions League | DAZN Highlights

18:25