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frosja888 [35]
3 years ago
14

The ischemic penumbra can maintain metabolic demand with marginal blood flow from collateral circulation for a maximum of _____

before increasing in size.
Biology
1 answer:
likoan [24]3 years ago
4 0
<span>The ischemic penumbra can maintain metabolic demand with marginal blood flow from collateral circulation for a maximum of 50% before increasing in size. A penumbra is the area where the flow of blood at about 25 - 50% can maintain normal metabolic demands for 6 - 8 hours only. When it continues to increase, the human cells will die and other neurological activity will be suspended causing the person to die slowly.</span>
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