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What is the most common cause of emphysema?

O infections
O genetics
O diet
Osmoking

User Shakazed
by
7.0k points

2 Answers

8 votes

Answer:

The main cause of emphysema is long-term exposure to airborne irritants, including: Tobacco smoke. Marijuana smoke. Air pollution.

Step-by-step explanation:

User Skalb
by
6.6k points
2 votes

Answer:

Smoking

Step-by-step explanation:

The main cause of emphysema is smoking and long lasting exposure to airborne irritants like air pollution , tobacco smoking . hope i helped,

User Kool
by
6.5k points
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