Lecture # 1 (
Gaseous exchange in plants)
Lecture # 2 (
Gaseous exchange in Humans)
Lecture # 3 (
Mechanism of breathing and practical )
Lecture # 4 (
Experiment 10.2(Average intake of air into lungs) and 10.3(presence of carbon dioxide in exhaled air)
Lecture # 5 (
Respiratory Disorders)
Lecture # 6 (
Respiratory disorders & Bad effect of smoking)