Emphysema is a chronic disorder caused by which of the following?

  • A
    Narcotics
  • B
    Heroin
  • C
    Cigarette smoking
  • D
    Opium

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Similar Questions

Asthma is a respiratory disease caused by which of the following?

Match the names of diseases listed under Column $I$ with their meanings given under Column $II$,and choose the answer that provides the correct combination.
Column $I$ (Name of disease) Column $II$ (Meanings)
$(A)$ Jaundice $(p)$ Allergic inflammation of nose
$(B)$ Stenosis $(q)$ Loss of motor functions
$(C)$ Rhinitis $(r)$ Heart valve defect
$(D)$ Paralysis $(s)$ Increase in bile pigments in the blood
$(t)$ Septal defect of heart

Which of the following is a disease that affects the respiratory system?

$A$ person at $15000$ feet above sea level develops certain symptoms in $8-24$ hours. These symptoms are:

"Long exposure of certain substances can give rise to inflammation leading to fibrosis". This condition is present in $ - $

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