how big is ones brain?

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how big is ones brain?

2006-11-26 16:27:54 · 3 answers · asked by torrezanthony 1 in Science & Mathematics ➔ Zoology

3 answers

about 3 pounds

2006-11-26 16:29:59 · answer #1 · answered by ML 5 · 1⤊ 0⤋

The normal adult human brain typically weighs between 1 and 1.5 kg (3 lb) and has an average volume of 1,600 cmÂ³. The mature human brain consumes some 20-25% of the energy used by the body, while the developing brain of an infant consumes around 60%.

2006-11-27 00:36:23 · answer #2 · answered by Anonymous · 0⤊ 0⤋

It weighs ~ 3lbs. Neural connections slows down after age 6.

2006-11-29 19:55:57 · answer #3 · answered by Jennifer C. 2 · 0⤊ 0⤋