What is correct for emphysema?

  • A
    Occurs due to only bacteria infection.
  • B
    One of the major causes is cigarette smoking.
  • C
    People working in stone breaking industries are most affected.
  • D
    Inflammation of bronchi and bronchioles.

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Similar Questions

In the common cold,which of the following occurs?

In this disease,the respiratory surface area decreases.

Match the column-$I$ and column-$II$:
Column-$I$ Column-$II$
$(I)$ Asthma $(A)$ Cigarette Smoking
$(II)$ Emphysema $(B)$ Wheezing
$(III)$ Occupational respiratory disorders $(C)$ Fibrosis

....... is a chronic disorder in which alveolar walls are damaged due to which respiratory surface is decreased.

In $emphysema$,what happens to the lungs?

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