PATHOLOGY

Detailed explanation-1: -The cerebrum consists of two cerebral hemispheres the outer layer called the cortex (gray matter) and the inner layer (white matter). There are four lobes in the cortex, the frontal lobe, parietal lobe, temporal lobe, occipital lobe.

Detailed explanation-2: -The cerebral cortex is divided into several lobes, and these different lobes have different functions and receive their blood supply from different arteries. Each side (hemisphere) of the cerebral cortex has a frontal lobe, a temporal lobe, a parietal lobe, and an occipital lobe.

Detailed explanation-3: -Cerebrum: is the largest part of the brain and is composed of right and left hemispheres. Cerebellum: is located under the cerebrum. Brainstem: acts as a relay center connecting the cerebrum and cerebellum to the spinal cord.