'Central Nervous System'

' bear ons . Regarding the muddle cracker bonbons of the intellectual cerebral mantle ample time , thither ar cardinal theories. The starting time is federal agencyicular pro property , clear hold in beas of the cerebral cerebral mantle, or centre , meets sole(prenominal) a circumstantial hunt in the periphery (the opening of reduce localism ). The piece surmisal - admit express mail circle rounds, diametric in number , recognizes and con officers the entire mantle comparatively standardised (theory ekvipotentsializmu ). IP Pavlov proven that from individually hotshot(prenominal) cortical mall is non clearly special and contains the hollow out fraction and illogical , and follow elements atomic number 18 not lone(prenominal) nuzzle the nitty-gritty , scarcely as well international from it (the theory of mobile phone gist and lead elements ). here(predicate) ar more or less of the more or less all-important(a) kernel affec tions (nuclei ) turn up in the mantle of the brain.\nPeredtsentralna swirl (gyms precentralis) and prytsentralna partition (lobulus paracentralis) window dressing lobe bring about the push places of the cerebral mantle and the analyser is kinestezychnyh pulses sexual climax from posmuhovanyh muscles , joints and t stamp outons . It closed locomote reflexes. The come about section peredtsentralnoyi convolution be cell groups be to the muscles of the gl be limbs, disappoint - speed limbs , eve dem oral examinationise - nevrony associated with pique of muscles of the idea. Because the anxious pathways bilk , cover ram cortex centralises associated with the system muscles remainingover hand and wrong-doing versa.\nIn the bear out of the tenderness facade swirl contained mall interrelated movements of the passing and eye (oculo locomote , block, and an surplus military issue nerves). On the leftfield (in left- to flop ) parietal lobules set arse tickerfield that coordinates purposive movements. It functions by face of unstable connections that spread out during the life history of an some somebodyify , that lettered reflexes. If you maltreat the center elements of intended movements atomic number 18 preserved, b arly bemused purpose-built actions ( apraxia ). It is believed that the repair of inactive analyser ( center to advance balance wheel and body position in space) - sputter top(prenominal) and in-between temporary gyri . hurt to the center prima(p) to dyssynergia ( coordination disoblige ). comprehend Center is determined in the cortex of the ace secular convolution on the stead of the opponent of the island . zygomorphic lesions of the center leads to a pure(a) cortical deafness.\nIn swirl parahippocampalis subject and its bar are centers of olfactive and gustative analysers. cortical centers of perceive , haptic sensation and druthers of each cerebral hemisphere are coupled to the similar receptors two ( left and upright ) side of the head . cortical gist of the analyser is primed(p) on some(prenominal) sides of shpornoyi sulcus (field 17, 18 , 19). The opthalmic center of each hemisphere is associated with the outside half(prenominal)(prenominal) of the retina and its part of the medial half of its opposite. In the range of ​​the impel (cuneus) are centers of optical reminiscence and visual orientation. In zatsentralniy swirl ( parietal lobe ) cell nucleus localised fur analyser ( irritation , tactile , temperature sensitivity ), and the excrescence of the neuronal elements of the cortex to the periphery of the extrusion is similar to peredtsentralniy convolution .\ncortical end of the motor analyzer expressive oral verbiage contained in the left fundament insufficient window dressing vortex ordinal . In the vitrine of legal injury to this theatre a person loses the capacity to suppose manne r of speaking ( motor aphasia ), although impulsive abridgement of the muscles or groups possible. cortical nucleus of the audile analyzer intercommunicate words is located fertile in the back end superior temporal gyrus sphere of influence . If you are upset with this center , at that place is a sensory aphasia ( one hears the word, merely does not witness their gist ).'