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Introduction
Respiratory organs
Human respiratory system
Mechanism of breathing
Respiratory Volumes and Capacities
Exchange of gases
Transport of gases
Regulation of respiration
Disorders of respiratory system
Disorders of respiratory system
Class 11 Biology Breathing and Exchange of Gases
Disorders of respiratory system
Disorders of respiratory system
Asthma is a difficulty in breathing causing wheezing due to inflammation of bronchi and bronchioles.
Emphysema is a chronic disorder in which alveolar walls are damaged due to which respiratory surface is decreased.
Occupational respiratory disorders include lung damage due to inflammation, which ultimately leads to fibrosis.
Fig. Fibrosis
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