Stephanie has been a smoker for many years, and has lately developed a form of chronic obstructive pulmonary disease. Her doctor tells her that her illness is probably a result of her smoking, though some cases have genetic roots as well. Stephanie is probably suffering from
A) emphysema.
B) lung cancer.
C) asthma.
D) acute bronchitis

Question

Stephanie has been a smoker for many years, and has lately developed a form of chronic obstructive pulmonary disease. Her doctor tells her that her illness is probably a result of her smoking, though some cases have genetic roots as well. Stephanie is probably suffering from​
A) ​emphysema.
B) ​lung cancer.
C) ​asthma.
D) ​acute bronchitis

Quizplus · Accepted Answer

Chronic obstructive pulmonary disease (COPD) is a lung disease that makes it hard to breathe. Emphysema is a type of COPD that involves damage to the air sacs in the lungs, which makes it difficult for oxygen to get into the bloodstream. Smoking is a major cause of emphysema, and Stephanie's doctor suggests that this is probably the cause of her illness. Lung cancer is another potential consequence of smoking, but it is not typically associated with COPD. Asthma involves inflammation in the airways, and acute bronchitis is a temporary inflammation of the bronchial tubes. While smoking can aggravate both of these conditions, they are not typically considered forms of COPD.

Stephanie Has Been a Smoker for Many Years, and Has