Question

Fore brain is classified into how many types?

Answer 1

The components of fore brain in the human brain are:

Cerebrum: It is divided into four parts called frontal lobe, temporal lobe, parietal lobe, occipital lobe. It controls voluntary movements of body based on information from receptors and is also the seat of memory, intelligence and learning.

Olfactory lobes: They are structures of the vertebrate forebrain involved in olfaction, the perception of odours or smells. Its functions include discriminating between odours and enhancing sensitivity of odour detection.They contain the endings of the olfactory nerves (the first pair of cranial nerves

Answer 2

Hey friend here is your answer....


The Forebrain :

This is the anterior part of the brain . The cerebrum forms the largest part of the forebrain, or rather of the entire brain . it is divided into two halves - the right and left cerebral hemispheres . The cerebral hemispheres are shaped somewhat like Kidneys, and or partially separated from each other by a deep groove . their outer surface is full of folds , which increase the surface area and help accommodate the maximum number of neurons . The cell bodies of most of the neurons are located in the upper layers of the cerebral hemispheres, giving these layers a greyish appearance . So, the cell bodies are called grey matter . The axons mostly myelinated of these neurons form bundles that appear white, and are thus called white matter . White matter is mostly found in the deeper  parts of the cerebrum . The interior of the cerebrum has interconnected cavities called ventricles that are filled with cerebrospinal fluid .

The cerebrum is the centre of Intelligence . Different areas of the cerebrum or concerned with learning, memory emotion and reasoning other areas co-ordinate our voluntary activities and make us feel sensation like pain and heat and also control speech and the Census of touch, smell , sight , hearing and taste.  

The hypothalamus a small area of the fore brain is linked to the pituitary gland it controls the endocrine system it also controls many emotional reactions like fear and anger



Hope it helps you.....