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FrustratedPoet
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All Glory To The Hypnotoad!
Mar 2002 time: 05:29
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http://www.neurospinesurgeons.com/D...20a%20coma2.htm
quote: The word coma refers to a state of unconsciousness.
This unconsciousness may be very deep, where no amount of stimulation will cause the person to respond. In other cases, however, a person who is in a coma may move, make noise, or respond to pain but is unable to obey simple, one-step commands, such as "hold up two fingers," or "stick out your tongue." The process of recovery from coma is a continuum along which a person gradually regains consciousness.
For people who sustain severe injury to the brain and are comatose, it usually takes longer to recover and sometimes result in permanent impairments. |
http://kidshealth.org/kid/health_pr...brain/coma.html
quote: If someone is in a coma, he is unconscious and will not respond to voices, other sounds, or any sort of activity going on around him. He is still alive, but his brain is functioning at its lowest stage of alertness. You can't shake and wake up someone who is in a coma like you can someone who has just fallen asleep.
Comas can be caused by different things, including:
*a severe injury to the head that hurts the brain
*seizures
*infections involving the brain
*brain damage caused by a lack of oxygen for too long
*an overdose (taking too much) of medicine or other drugs
a stroke
When one of these things happens, it can mess up how the brain's cells work. This can hurt the parts of the brain that make someone conscious, and if those parts stop working, the person will stay unconscious. |
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