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2 votes
2. Which of these diseases that a person may experience breathing difficulty because

of the mucus or phlegm forms in the airways obstructing the flow of oxygen into the
lungs?
A. Common cold B. Asthma C. Bronchitis
D. Influenza

1 Answer

4 votes

The answer is C! We know this because the Bronchial tubes become cloged with phlegm

User Arjun Sol
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