| oxygen debt |
cumulative deficiency of oxygen that develops in the body during periods of intense activity and must be made good when the body activity returns to a normal level. In patients with severe pulmonary insufficiency, climbing a step or two can be considered 'intense activity'
출처: members.tripod.com/noairtogo/gloss.htm
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| oxygen |
A gas present in air that is vital to life.
출처: www.bdid.com/termso.htm
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| oxygen |
The most abundant metal in the universe, and the third most abundant element overall, after hydrogen and helium. Oxygen has atomic number eight and is produced by massive stars-those born with over eight Solar masses-which eject the element into the Galaxy when they explode.
출처: www.angelfire.com/stars5/astroinfo/gloss/o.html
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| oxytocin |
A naturally secreted hormone that is important in milk letdown and the contraction of the smooth uterine muscles during the birthing process.
출처: www.epa.gov/agriculture/ag101/dairyglossary.html
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| oxalic acid poisoning |
Oxalic acid is a vegetable acid. When taken in the state of concentrated solution it acts as a corrosive, but when diluted as an irritant. But it also exerts a specific effect, killing the patient by cardiac syncope not infrequently within a few minutes. When a person after taking a crystalline substance, tasting strongly acid, dies within 15 or 30 minutes, after the manifestation of great weakness, small pulse and failure of the hearts power, poisoning by oxalic acid is almost certain. ...
출처: www.antiquusmorbus.com/English/Poison.htm
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