Medical Emergencies · single question

Which chronic condition is most strongly and commonly associated with cigarette smoking?

  1. Chronic obstructive pulmonary disease (COPD)
  2. Hyperthyroidism
  3. Type 1 diabetes
  4. Rheumatoid arthritis
Show answer and explanation

Correct answer: A. Chronic obstructive pulmonary disease (COPD)

  • A. Correct. COPD (chronic bronchitis/emphysema) is overwhelmingly caused by smoking and is among the most common smoking-related diseases.
  • B. Hyperthyroidism is not primarily smoking-driven.
  • C. Type 1 diabetes is autoimmune, unrelated to smoking causation.
  • D. Smoking can modestly raise RA risk but it is not the classic, most common association.

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