Question

Drow a neat digram of human brain labeled it and explain it by one by one step (5marks)

Answer 1

The brain is divided into three parts:-

1. Forebrain

2. Midbrain

3. Hind brain

Forebrain has mainly three important parts-

1. Cerebrum

2. Olfactory lobes

3. Diencephalon

Cerebrum is the largest part of the brain, it constitutes about 70 - 80 % of the brain. It is responsible for memorising and is considered as the main thinking part of the brain.

Olfactory lobes are small club shaped part that are responsible for detecting smell