NEET PG DENTAL EXAM

Detailed explanation-1: -The primary somatosensory cortex (S1) plays a critical role in processing afferent somatosensory input and contributes to the integration of sensory and motor signals necessary for skilled movement.

Detailed explanation-2: -The somatosensory cortex receives tactile information from the body, including sensations such as touch, pressure, temperature, and pain. This sensory information is then carried to the brain via neural pathways to the spinal cord, brainstem, and thalamus.

Detailed explanation-3: -The primary somatosensory cortex (SI) consists of the postcentral gyrus and posterior paracentral lobule. The secondary cortex (SII) resides in the operculum of the parietal cortex. The posterior (superior) parietal cortex and part of the superior temporal gyrus contains the somatosensory association area.