| oxygen |
One of the nine macronutrients. Oxygen is a major component of organic molecules, which are the building blocks of all organisms. Humans breath air, plants "breath" carbon dioxide (CO2). Respiration breaks CO2 into carbon and oxygen for use. Plants also take in oxygen through their roots.
출처: www.earthandtable.com/glossary/plants/essentialele...
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| oxygen |
A colorless, odorless, tasteless gas essential to life making up approximately 21 percent of air.
출처: www.diversalertnetwork.org/medical/dictionary.asp
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| oxygen toxicity |
Damage or injury from inhaling too much oxygen; can arise from either too high an oxygen concentration or oxygen pressure. One of the most dramatic manifestations of oxygen toxicity while diving can be seizure.
출처: www.empirescuba.com/Information/Divers_Glossary/di...
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| oxygen |
Often seen as using the chemistry abbreviation 02, gas vital for all life on this planet; makes up about 21% of the air by volume.
출처: www.empirescuba.com/Information/Divers_Glossary/di...
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| oxygen therapy |
Administration of any gas, for medical purposes, that contains more than 21% oxygen.
출처: www.empirescuba.com/Information/Divers_Glossary/di...
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