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ANSWER: For Each Minute Your Brain Does Not Receive Oxygen, Your Chances Of Living Gets Reduced So A persons brain can live for about 7 Minutes without oxygen Edit Share to:
The brain can survive without oxygen for about 3 minutes before it is permanently damaged. After 3 minutes there is likely to be severe brain damge which usually leads to a co â¦ ma. If you survive the coma you will probably have very limited brain function i.e. not being able to walk or talk.