Answer:
Explanation:
Smoking has detrimental effects on the lungs, significantly increasing the risk of various respiratory conditions and compromising overall respiratory function. When individuals inhale cigarette smoke, they expose their lungs to harmful substances such as tar and numerous toxic chemicals. These substances can irritate and inflame the delicate tissues of the respiratory system, leading to chronic bronchitis and obstructive pulmonary diseases like emphysema. Over time, smoking damages the cilia, tiny hair-like structures in the airways responsible for clearing mucus and debris. This impairment impairs the lungs' ability to effectively filter out pollutants and pathogens, making smokers more susceptible to infections like pneumonia.