COPD is most commonly caused by


COPD is most commonly caused by


[A] Pollution
[B] Dust
[C] Smoking
[D] Exposure to asbestos



COPD is most commonly caused by

ANSWER
[C] Smoking

  • COPD is almost always caused by
  • Smoking
  • Smoking is a key factor in the development and progression of COPD, but asthma, exposure to air pollutants in the home and workplace, genetic factors, and respiratory infections also play a role in the development of COPD.
  • Chronic obstructive pulmonary disease, or COPD, refers to a group of diseases that cause airflow blockage and breathing-related problems. It includes emphysema and chronic bronchitis.
  • Over time, exposure to lung irritants like tobacco smoke or chemicals can damage your lungs and airways. This long-term exposure can cause chronic obstructive pulmonary disease (COPD), which includes chronic bronchitis and emphysema.


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