Saturday, August 18, 2007

Central nervous system

The central nervous system (CNS) represent the main part of the anxious system, counting the brain and the spinal thread. Together with the marginal nervous system, it has a basic role in the manage of performance. The CNS is restricted within the dorsal crack, with the brain within the cranial subcavity, and the spinal string in the spinal crater.

Since the burly hypothetical authority of cybernetics in the fifties, the CNS is conceive as a system dedicated to information meting out, where an suitable motor output is compute as a response to a sensory input. Yet, many clothes of investigate propose that motor action exist well before the maturation of the sensory system and then, that the mind only pressure performance without dictate it. This has bring the start of the CNS as an independent system.

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