I'm not sure, but I think that its your skin that protects the internal tissues.
Dear beloved friend or family member,
Please quit smoking. It may feel good, but it has negative effects.
Such as lung cancer, chest pains, and nonstop coughing.
It is not good for you no matter which way you point it.
Quit smoking or it will consume and kill you.
Running in the morning strengthens your heart, and improves stamina after a while.
Hope this helps! ^~^
Answer:
It is impossible for a person to hold their breath long enough to pass out because our body has the ability to control the breathing mechanism itself without influence from outside causes.
Explanation: