Question

Describe the structure of cerebrum.

Answer 1

The structure of cerebrum:
1. The cerebrum is the largest part of the brain, 80-85% of the brain.
2. A median fissure-divides cerebrum into two hemispheres which are connected by a thick band of fibres called corpus callosum.
3. The outer part is cortex, while the inner part is medulla.
4. The roof is called pallium, which is highly folded to form gyri and sulci, Sulci are depressions and gyri are ridges.
5. Ventrolateral walls of the cerebrum are thick and called corpora striata.
6. Sulci divide hemisphere into four lobes-frontal, parietal, occipital and temporal lobes.