DISEASES OF RESPIRATORY SYSTEM | Science 9 | 1ST QUARTER

Diseases of the respiratory system involve disorders that affect the lungs, airways, and breathing. Common respiratory diseases include asthma, characterized by inflammation and narrowing of the airways, resulting in wheezing and shortness of breath. Chronic obstructive pulmonary disease (COPD) is a progressive lung condition that causes breathing difficulties and includes conditions like chronic bronchitis and emphysema. Pneumonia is an infection that inflames the air sacs in the lungs, causing cough, fever, and difficulty breathing. Other respiratory diseases include bronchitis, lung cancer, and pulmonary fibrosis, each with its own set of symptoms and treatment approaches. It is essential to seek medical care for proper diagnosis and management of respiratory diseases.
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