Cancer because of the constant use of them and the niccotine inside as well as the numerous types of poisons inside the ciggerette and the smoke.
Answer:
The answer is B.
Explanation:
A non-rebreather mask can deliver levels of the fraction of inspired oxygen (FIO2) as high as 100%.
Answer
a.Nicotine gum
Explanation:
Nicotine gum is a better option than smoking. As your body is gets used to less nicotine, you'll find that your cravings lessen and that's how you break your dependence on it.