1. What is the MOST important rule to follow regarding smoking when oxygen is in use?

A. The person using the oxygen should not be allowed to smoke.
B. No one should be allowed to smoke when oxygen is in use.
C. Smoking should only be allowed by one person in the room if oxygen is in use.
D. Smoking has no effect on oxygen, so there are no rules that should be followed.



Answer :

Final answer:

Smoking should not be allowed when oxygen is in use to prevent health risks and protect individuals from the dangers of smoking and secondhand smoke.


Explanation:

Smoking should not be allowed when oxygen is in use because smoking can lower the oxygen-carrying capacity of the blood due to carbon monoxide competing with oxygen for binding to hemoglobin.

Secondhand smoke from smoking indoors can also pose health risks to non-smokers, highlighting the importance of creating smoke-free environments to protect everyone from the dangers of smoking.

To fully protect individuals, especially children, from the harmful effects of smoking and secondhand smoke, it is crucial to maintain a 100% smoke-free environment both indoors and in vehicles.


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