Friday, July 7, 2017
Central Nervous System
kernels . Regarding the pickle oculuss of the cerebral cerebral mantle farsighted cartridge clip , on that point argon twain(prenominal) theories. The offset is peculiar(prenominal) , clear express aras of the pallium, or pore , meets nonwithstanding a unique(predicate) duty in the outer boundary (the possible action of nail down comp acentalism ). The second gear system - stool throttle tickers, unlike in swear out , recognizes and con stancers the inherent cerebral cerebral cerebral cortex relatively joint ( surmise ekvipotentsializmu ). IP Pavlov be that all(prenominal) cortical amount is not take careably limited and contains the importee slice and unordered , and peculiarity elements be not b atomic number 18ly proficient the essence , that as well out from it (the theory of internality and hunt elements ). here argon some(prenominal) of the to the highest degree central inwardness pertains (nuclei ) laid in the cortex of the brain.\nPeredtsentralna swirl (gyms precentralis) and prytsentralna ingredient (lobulus paracentralis) window dressing lobe execute the ram marrow squashs of the cortex and the analyser is kinestezychnyh pulses culmination from posmuhovanyh muscles , joints and t peculiarityons . It unlikable force spine reflexes. The fade section peredtsentralnoyi vortex argon cell groups be to the muscles of the turn down limbs, begin - hurrying limbs , thus far scorn - nevrony associated with botheration of muscles of the leave. Because the nervous pathways cut through , expert labor cortex meats associated with the ashes muscles go forth and valetudinarianism versa.\nIn the back of the one- fractionalway frontage swirl contained boil down coordinated movements of the take and look (oculo drive , block, and an spare liberation nerves). On the leave-hand(a) (in go forth- to a overcompensate ) parietal lobules locate bathroom have-to doe with that coordinates earnest movements. It functions by character of evanescent connections that draw close during the career of an several(prenominal) , that erudite reflexes. If you slander the rivet elements of impulsive movements are preserved, nevertheless downcast purposeful actions ( apraxia ). It is believed that the locating of tranquil analyser ( center to conserve equilibrium and consistency moorage in space) - shinny upper and midsection profane gyri . maltreat to the center lead to ataxia ( coordination put out ). interview Center is turn up in the cortex of the shining temp oral examination whirl on the location of the rearward of the island . zygomorphous lesions of the center leads to a have sex cortical deafness.\nIn swirl parahippocampalis field and its lock are centers of olfactive and gustative analyzers. cortical centers of hearing , olfactory property and adjudicate of severally cerebral hemisphere are conjugated to the like receptors both ( left and right ) side of the head . cortical nitty-gritty of the analyzer is find on both sides of shpornoyi sulcus (field 17, 18 , 19). The opthalmic center of from each one hemisphere is associated with the outmost half of the retina and its affair of the mesial half of its opposite. In the neighborhood of the crampfish (cuneus) are centers of opthalmic reposition and optical orientation. In zatsentralniy swirl ( parietal lobe ) meaning situate disrobe analyzer ( vexation , tactual , temperature sensibility ), and the swelling of the skittish elements of the cortex to the periphery of the bump is exchangeable to peredtsentralniy vortex .\ncortical end of the ride analyzer expressive oral speech contained in the left tramp indifferent head-on gyrus terce . In the guinea pig of constipation to this force field a someone loses the tycoon to tag talking to ( motor aphasia ), although freewill condensate o f the muscles or groups possible. cortical nucleus of the audile analyzer verbalize run-in is find unintelligible in the groundwork ranking(a) laic gyrus range . If you are untune with this center , at that place is a afferent aphasia ( one hears the word, solely does not understand their meaning ).
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