Cellular Respiration (Oxygen)

There is no end to the importance of atomic number 8 in the human personify. Human lives depend on oxygen for life, much than they depend on water or food for sustenance. Our bodys energy is created by oxygen, and without a constant hunt of oxygen in our bodies it sole(prenominal) takes mere moments of oxygen exit for our bodies to originate to shut follow out. Many understand that oxygen is a vital part of sustaining life, but many do non fully understand that oxygen affects our brain function, nervous system, and even so mental clarity. An aviation website that I came across states that the human body must sop up oxygen to convert fuel (the carbohydrates, fats, and proteins in our diet) into heat, energy, and life. (Mountain High, 2012) This means that our metabolism is based off of our oxygen intake, so without appropriate oxygen, our bodies will be unable to break down the elements that create our energy.
One thing I found evoke during my research was learning that the oxygen levels have drastically change magnitude over time. Oxygen Miracle writes, due to combustion, respiration, deforestation, and other natural and unreal processes oxygen levels in standard air are direct less than 21%. According to experts, the oxygen levels of our atmosphere have dropped by as much as 50% over the past 500 years.



(Oxygen Miracle, 2003) Various organs will plow impaired from oxygen deficiency when the body is deprived of a sufficient oxygen supply, even if it is only for a goldbrick period of time. Because of this, our brain and other organs will only function for up to 3 minutes when having oxygen withheld from them. some(prenominal) longer than that and the organs and cells in our body will begin to die.
Hypoxia is the main concern that mountain climbers and the like must pass on when facing high elevations. Hypoxia occurs when there is an inadequate supply of oxygen in the bloodstream, and depending on how quickly one is travelling in high altitudes it will cause shortness of breath, headaches, fatigue, and even...If you want to hitch a full essay, order it on our website: Orderessay



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