🏆 which

Which brain structure is the largest part of the human brain?

Quick Answer

The cerebrum is the largest part of the human brain. It makes up about 80% of the brain’s mass.

The Full Story

The cerebrum is the largest and most developed part of the human brain. In adults, it accounts for roughly 80% of total brain mass and is divided into two hemispheres. It is responsible for higher functions such as language, memory, reasoning, voluntary movement, and sensory processing. Its outer layer, the cerebral cortex, is heavily folded to increase surface area. This expansion is one reason humans can perform such complex cognitive tasks.

Key Facts

1.Cerebrum makes up about 80% of brain mass
2.Two hemispheres: left and right
3.Outer layer is the cerebral cortex

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"The biggest part of your brain does way more than you think."

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