Quiz: Chronic Obstructive Pulmonary Disease (COPD)
Question 1 of 3  

Chronic obstructive pulmonary disease (COPD) is on the rise worldwide because of an increase in tobacco smoking in developing countries, a decrease in mortality from infectious diseases, and which of the following?

  • A.

    Increase in coal mining

  • B.


  • C.

    Decline of the ozone layer

  • D.

    Use of biomass fuel

Am I correct?