MRCP UK EXAMINATIONS

Detailed explanation-1: -The chemicals in cigarette smoke weaken your lungs’ defense against infections, narrow air passages, cause swelling in air tubes and destroy air sacs-all contributing factors for COPD. Using other tobacco products like e-cigarettes and cigars also increase your risk of developing COPD.

Detailed explanation-2: -Smoking, asthma, or air pollution account for many COPD cases, but up to 30% of cases occur in people who never smoked, and only a minority of heavy smokers develop the disease, suggesting that there are other risk factors at play.

Detailed explanation-3: -Smoking and air pollution are the most common causes of COPD. People with COPD are at higher risk of other health problems. COPD is not curable, but symptoms can improve if one avoids smoking, exposure to air pollution, and gets vaccines to prevent infections.

Detailed explanation-4: -While tobacco smoking is a major risk factor for COPD, only approximately 20 % of smokers develop the disease.

Detailed explanation-5: -Exposure to tobacco smoke. The most significant risk factor for COPD is long-term cigarette smoking. People with asthma. Occupational exposure to dusts and chemicals. Exposure to fumes from burning fuel. Genetics. 15-Apr-2020