Friday, 16 October 2015

Smoking association with the following Respiratory Lesion | MCQs for MD MS Preparations call 08699014009

Smoking’ is not associated with the following respiratory lesion
A. Chronic bronchitis
B. Sarcoidosis
C. Emphysema
D. Lung carcinoma


 Correct Ans. B. Sarcoidosis
Cigarette smoking is responsible for >90% of chronic obstructive pulmonary diseases.
Within 1 to 2 years of beginning to smoke regularly, many young smokers will develop inflammatory changes in theirsmall airways, although lung function measures of these changes do not predict development of chronic air flow obstruction. Smoking is not related to causation of Sarcoidosis.