3 years ago

Copd refers to __________.

1 answer:

6 0

The correct option is"d", " Chronic obstructive pulmonary disease".
Chronic obstructive pulmonary disease refers to the progressive lung diseases which includes emphysema, chronic bronchitis, refractory (non-reversible) asthma, and some forms of bronchiectasis. 
It is assumed that this disease is the third leading cause of death and it affected about 32 million persons in the United States

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