how cigarette smoke affects the lungs What Happens to Your When You Effects of smoking on lungs
Effects of smoking on lungs Smoking causes deep, progressive damage to the lungs by destroying air sacs, narrowing airways, reducing oxygen exchange, and weakening natural cleansing mechanisms. Over time, it leads to chronic cough, breathlessness, COPD, and How Smoking Affects Your Body? Smoking causes slow but serious damage to your lungs, often without noticeable signs in the beginning. Each cigarette sends thousands of harmful chemicals into your lungs and air passages. Over time, this Biology Notes for A level: #53 Summary of Smoking The Effects of Smoking WJEC GCSE Science (Double Award) Revision Notes 2016
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