10 Largest Zoos in the World. NEXT. They attract hundreds of thousands of visitors every year and sprawl for acres upon acres. The worldâs largest zoos can be measured multiple ways, but the best way is to consider the number of species held in captivity and the total land area of the zoo.
Confidence votes 4.3K. The primary sensory cortex (or primary somatosensory cortex) is part of the postcentral gyrus in the brain, which forms part of the parietal lobe. The main function of the primary sensory cortex is it is a receptor for the sense of touch.
The sensory limb originates in the receptors of the skin, muscles, joints, ligaments, and viscera. 1  Impulses travel the afferent fibers to parts of the CNS such as the spinal cord, brain stem, cerebral cortex, and/or cerebellum. General sensory fibers have their cells of origin located in the dorsal root ganglia.