Question

♦️Distinguish between Cerebrum and Cerebellum.


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Answer 1

Cerebrum:-

• This is the largest part of the brain. It is divided into right and left halves called cerebral hemispheres. The outer part of cerebrum is lightly convoluted with ridges and grooves. These ridges and grooves increase the surface area of the brain. Surface of cerebrum is made up of grey matter and the inner side is made up of white matter.

• The cerebrum controls mental activities such as thinking and reasoning. It is a seat of intelligence and centre for memory.

• Cerebrum perceives the impulses such as pain, touch, smell, taste, hearing and light. The right cerebral hemisphere controls the left half of the body and the left cerebral hemisphere controls the right half the body.

Cerebellum:-

• This is the smaller part of the brain. It is present at the base and under the large cerebrum. The main function of cerebellum is to maintain balance of the body. It also coordinates voluntary actions such as muscular activities.

Answer 2

Cerebrum and Cerebellum ↓

→The significant difference between cerebellum and cerebrum is their size.

→The cerebrum is the largest part of the brain, and it contributes nearly 80% of the total weight of the human brain.

→The cerebellum makes up the remaining part of the brain.

→The cerebrum controls voluntary movement, intelligence and memory.

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