How long can you live without blood flow to the brain?
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Amelia Davis
Studied at the University of Tokyo, Lives in Tokyo, Japan.
As a medical professional, I can tell you that the brain is extremely sensitive to oxygen deprivation. It can typically survive for about six minutes without blood flow. This is the critical time frame within which cardiopulmonary resuscitation (CPR) should be initiated if cardiac arrest occurs. Starting CPR within six minutes can help preserve brain function by maintaining some oxygen supply. However, after about six minutes without proper oxygenation, irreversible brain damage can occur.
Works at the International Development Association, Lives in Washington, D.C., USA.
The brain can survive for up to about six minutes after the heart stops. The reason to learn cardiopulmonary resuscitation (CPR) is that if CPR is started within six minutes of cardiac arrest, the brain may survive the lack of oxygen. After about six minutes without CPR, however, the brain begins to die.
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Harper Roberts
QuesHub.com delivers expert answers and knowledge to you.
The brain can survive for up to about six minutes after the heart stops. The reason to learn cardiopulmonary resuscitation (CPR) is that if CPR is started within six minutes of cardiac arrest, the brain may survive the lack of oxygen. After about six minutes without CPR, however, the brain begins to die.
