Answer
The cerebrum the largest part of the brain and the "seat of intelligence" has several lobes--frontal, parietal temporal and occipital Thes lobes are separated by fissures or sulci as follows:
The frontal and parietal lobes are separated by the central sulcus; the lateral cerebral sulcus Sylvian) sets off the frontal from the parietal lobe, and the parieto-occipital sulcus marks the division of the parietal and the occipital lobes
Work Step by Step
The insula is a deeply buried part of the cerebrum. It lies buried in the lateral cerebral sulcus ( Sylvian sulcus) inferior to the parietal , temporal and frontal lobes. This is sometimes called the insulary cortex and is believed to have several functions:
These include control of temperature homeostasis, heart rate, and cardiac rhythm ; maintenance of muscle tone; and perception of taste sensations The insulary cortex is also believed to have a role in cognition.