ThanziMankhwala

Cranial misempha.

misempha Cranial amapanga awiriawiri khumi ndi awiri a misempha kuti kuyamba mu ubongo ndi kutumikira kwambiri minofu, zopangitsa ndi ziwalo, komanso chocholowana wa khosi ndi mutu. awiriawiri Izi zimakhala zokhudza ntchito ya ntchito monga galimoto, kwenikweni, secretory, ndi reflex. misempha Cranial zili m'madera osiyanasiyana ubongo. Ndiyamika misempha awa pali ya ndondomeko zokhudzana ndi ntchito ziwalo zonse za thupi la munthu. Iwo ali mu ndondomeko zina kuchoka ku ubongo. Pachikhalidwe thunthu misempha cranial ali anatchulidwa mawerengero achiroma.

Pakuti ine peyala amatanthauza mitsempha olfactory. zolandilira The zili dera ake kumtunda kwa m'mphuno mucosa. Mitsempha Amakhala pafupi twente filaments amapanga woonda. yarns izi alibe tsinde wamba, ndi kudutsa chigaza fupa gululi mbale mwa kuika kwa maselo a babu olfactory, woimiridwa ndi ya maselo mitral. Malinga ndi iye amapita kugunda kwa malo yaikulu olfactory, ndiyeno - mu kotekisi ubongo.

II awiri kupanga mitsempha chamawonedwe. Ntchito yake mauthenga kwa diso, yomwe ndi svetovosprinimayuschuyu Kakhungu diso.

Mitsempha ulusi amachokera ku maselo ganglion amapanga diso. Mitsempha anapanga ndi ulusi izi kudutsa zitsulo diso, ndiyeno - mu M'mimbamo cranial.

III nthunzi - izo oculomotor mitsempha. pachimake yake limagwirizana ndi otukukira kunja midbrain chapamwamba. Iwo agawidwa nthambi chapamwamba ndipo m'munsi amene olumikiza levator minofu ya chivindikiro pamwamba, ndi otsika oblique minofu ya mwana wa m'diso la.

awiri IV amatchedwa chipika mitsempha. Iye akunena kuti mauthenga galimoto. pakati pake penipeni lili midbrain lapansi. Anyalanyaza phazi la ubongo ndi mbali lateral, chipika mitsempha lotulukira maziko a, yomwe ili pakati pa Lobe kanthawi ndi mwendo. Komanso mitsempha ndi oculomotor mitsempha ya m'dera cranial akudutsa mwachindunji ku zitsulo diso.

V ndipamene awiri mitsempha trigeminal, amene m'gulu misempha cranial. Ngakhale m'dera cranial lagawidwa nthambi zikuluzikulu zitatu. mitsempha Izi maso tcheru ndi khungu la pamphumi. Khungu pakati pa maso ndi pakamwa, ndi amphuno mucosal ndi chapamwamba m'kamwa maxillary innervates mitsempha. Khungu oyenerera pansipa pakamwa m'kamwa mucosa, mano m'munsi, mandibular mitsempha innervates lilime. Komanso kutafuna minofu ndi ulamuliro wake.

awiri VI ndi abducens. pachimake zake m'dera la mlatho. Mitsempha asaaonerera minofu diso, amene ali ndi udindo udindo wa diso ndi kayendedwe ake. Ngati chawonongeka kungakhale mtanda eyed.

Nkhope mitsempha, kupanga nsapato VII ndi mu misempha cranial. nthambi zake anawagawa wosakhalitsa, buccal ndi zygomatic. Mitsempha innervates ndi minofu nkhope, ndipo gawo lake wapakatikati, wotchedwa batire, akulamulira malovu zopangitsa ndi lilime kukoma tilinazo.

awiri VIII ankaimira mitsempha vestibulocochlear. Izi ndi mitsempha ya kumva limba. Amakhala ndi mitsempha vestibular ndi cochlear. Mizu kuyamba mkati piramidi mu makulidwe a mafupa zosatha khutu lamkati.

awiri IX amatchedwa mitsempha glossopharyngeal. Izi ndi mitsempha ya kumbuyo kukoma chinenero tilinazo, komanso nawo mu England parotid ndi ndondomeko ya Pomeza.

X akuimira awiri mitsempha vagus. Iwo chikugwirizana mwachindunji ndi kulankhula ndi kumeza. Innervate minofu ya pharynx, ndi m'kamwa, m'phuno. Mitsempha lagawidwa nthambi zambiri, opita ku ziwalo mutu ndi khosi, komanso cavities m'mimba ndi thoracic.

XI angapo otchedwa mitsempha chowonjezera. chiyambi chake iye akutenga kuchokera kwa medulla oblongata ndipo akulamulira trapezius minofu sternocleidomastoid.

awiri XII ndipamene mitsempha hypoglossal. Iwo innervates zonse, popanda yekha, minofu ya lilime.

Misempha munthu udindo machitidwe a machitidwe onse, ndipo ziwalo. Iwo timakhala kusintha zosiyanasiyana chilengedwe, kuchititsa zomverera zosasangalatsa chowawa, ndipo kungachititse kuti wonongeka a dongosolo la thupi lonse.

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