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topjm [15]
3 years ago
5

The primary source of fuel for the brain i

Biology
1 answer:
Vlad1618 [11]3 years ago
5 0
The human brain consumes up to 20% of the energy used the entire human body which is any other single organ. the brain represents inly 2%of the body wheight yet it recieves 15% of the cardiac output and 20% of the total body oxygen consumption. 
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