Oxygen deprivation to the brain for 4 minutes can lead to permanent brain cell injury.

Name: Oxygen deprivation to the brain for 4 minutes can lead to permanent brain cell injury.
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Question

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Oxygen is necessary for brain cell metabolism, and without it for even a short amount of time can cause irreversible damage to brain cells. Four minutes is generally considered to be the threshold for permanent brain cell injury.

Oxygen Deprivation to the Brain for 4 Minutes Can Lead