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Complete loss of consciousness
- n. a complete loss of consciousness which may be accompanied by a memory lapse and loss of cognition upon revival. It may be caused by a sudden drop in oxygen and blood supply to the brain. It can also be due to severe intoxication with drugs or alcohol. See alcoholic blackout.
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Oct 2, 2018 · • A blackout occurs when the brain is temporarily unable to record memories. It can be induced by drinking, because alcohol disrupts the activity of the hippocampus, inhibiting its...
Oct 7, 2015 · Since alcohol affects our cognitive functions first, it's possible that your total BAC rose quickly enough to trigger the blackout response before hitting your motor functions, Rose says. In...
Mar 29, 2016 · When you drink in excess, brain cells stop communicating as fast and precisely with one another. That means less information can be transmitted, which is what causes the blackout.
A blackout is when vision and consciousness are temporarily lost due to a decrease in oxygen supply to the brain. It is essentially fainting. A blackout can also refer to a period of lost time and amnesia.