What gas do humans breathe out?
Inert gas asphyxiation as an option. In March 2018, Oklahoma Attorney General Mike Hunter and Corrections Director Joe M. Allbaugh announced a switch to nitrogen gas as the primary method of execution. When humans breathe in an asphyxiant gas, such as pure nitrogen, helium, neon, argon, sulfur hexafluoride, methane, or any other physiologically inert gas(es), they exhale carbon dioxide without re-supplying oxygen. Physiologically inert gases (those that have no toxic effect, but merely dilute oxygen) are generally free of odor and taste. As such, the human subject detects little abnormal sensation as the oxygen level falls. This leads to asphyxiation (death from lack
I Breathe In, I Breathe Out his career and his only top-40 pop hit to date. "I Breathe In, I Breathe Out" is a ballad that discusses the end of a relationship, and coping with it. The narrator discusses what he is doing after the breakup, and when asked by various people what he is doing without his significant other, he replies that he takes each day as it comes and subsequently hopes and waits for his ex to realize that they need each other. The music video was directed by Eric Welch and was released in late 2001. "I Breathe In, I Breathe Out" debuted