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BE
Question Practice

The presence of which of the following indicates chronic obstructive pulmonary disease (COPD)?

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MCQ_SA
CBSE
Class 11
Biology
Biology
Breathing and Exchange of Gases
Question Bank

The presence of which of the f...

Single Answer MCQ
Q-00056404

The presence of which of the following indicates chronic obstructive pulmonary disease (COPD)?

1

Regular respiratory infections

2

Nonproductive cough

3

Limit in airflow

4

Lung cancer

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