Hindbrain

Hindbrain - chikamu uropi, kuti izvo cerebellum uye zambuko wouropi. dzidzo ichi developmentally zvinobva wechina chepfungwa dundira uye ichipfuura dzakatevedzana transformations dzakaoma. The hindbrain iri rakatenderedzwa pazasi pamusoro medulla oblongata, musoro - pfungwa makumbo uye divi zvikamu batanidza uye kuumba pakati cerebellar peduncles.

The brainstem ndiro rinonyanya constituent uropi pashure hemispheres. Nechepakati chikamu zambuko Nde sumbu mitumbi Tutsinga tunofambisa mashoko utwu - vachena nyaya, uye bhiriji chinoumba, maorivhi uye reticular inotungamirwa. Pano dziri musimboti uye 5-8 yegwara cranial tsinga kuti zvinobatanidzwa paumbwe innervation chiso nezvimwe madhipatimendi. Kuwedzera cranial tsinga, kuburikidza Upfu akawanda tsinga mbiru pamusoro musana, uye pane mumwe munhu mupenyu nzvimbo.

The hindbrain inomiririrwa jena fuma iri muchimiro fibers vanobatanidzwa avhareji cerebellar kwedzinde. fibers aya zvakanyatsobatana yakafara gobvu longitudinal matanda pyramidal turakiti, izvo panguva iyoyo zvaisanganisira mune musana. fibers ose nechokumusoro kwerwizi uye nomurwizi, uye, zvichienderana zvaparadzwa kunoitika chero sandara, zvinokwanisika kuchengeta zvakananga zviratidzo zviri chirwere. Mune dzimwe nzvimbo, fibers uropi anogona vakayambukira nemumwe - ichi zvinofanira munyaya nechirwere pakati abnormalities

hemispheres uropi - chimwe chezvinhu chakavanzika hurongwa dzemuviri. Hemisphere pamwe nemakwati yagara kudzidza kuvarapi munyika dzakasiyana. We yakajekesa zvimwe uropi varume navakadzi, vana uye kuyaruka. Zvisinei, hapana munhu zvechokwadi haagoni kunzwisisa kubva chii akazvimirira kwepfungwa dzavo uye propensity womunhu kune zvakasiyana matarenda.

The Hemisférios Cerebrais ine musoro uye chena nyaya. Top Coated uropi cortex (kuunganidza neuronal nuclei) iro rinoumbwa creases kana grooves. Mukuita kwokudzidza nemamiriro mihoronga, kwakaonekwa kuti zvimwe zvikamu zviri kukonzera chiratidzo, vamwe - nokunzwa uye kunhuwidza. On hwaro ichi, tinogona kugumisa kuti inefficiency uye kufanira hurongwa muuropi vasingadaro.

Kuruboshwe hemisphere uropi - rudzi muzinda yekunyora uye paruzhinji nemano. Nokuda kuruboshwe hafu hwomunhu anokwanisa kunzwisisa mashoko ari kunzwa kwacho uye vairiziva, uye kutamba papepa. Pano zvakare ndiyo kuyeuka centre, kwete chete refu-refu asiwo pfupi.

The rworudyi hemisphere - ndiko tarenda kwevanhu. Kwenguva yakareba zvakanga vaidavira kuti vanhu havagoni kuva zvose akazochena uye unyanzvi, asi ikozvino ngano ichi kunetseka. divi rworudyi uropi anogona kunzi musimboti hope dzedu uye muchimuka. Zviri pano kuti ndiyo musimboti yokufungidzira.

Asi dzimwe kuruboshwe Kusiyana neizvi, pfungwa uye musoro mafungu kukarukureta. Tichibatsirwa rworuboshwe hemisphere ari munhu anoziva zvaari kuita, ari nezvatinovavarira muchadenga, anokwanisa kuverenga uye kuverenga.

Hatifaniri kukanganwa kuti hindbrain - zviri zvakare cerebellum - injini uye rainyanya kukosha dzemuviri. The cerebellum riri akafuka goko - vachena dambudziko grooves, asi haina kuita zvakafanana mashandiro sezvo neocortex. Injini nzvimbo uropi zvinosanganisira hemispheres honye uye makumbo, kana pakati chikamu. Zviri nyore kuona kuti cerebellum mimics sechivako pfungwa yacho.

The cerebellum ndiye anokonzera imwe huru mashandiro kwevanhu - kufamba. Uye kwete runobva anongoitika inofamba, uye zvine musoro, chikwata. maumbirwo iyi uropi akabatana nevamwe kunoita kuti muviri womunhu mune akarurama nzvimbo kuwana uye zvinenge akafanorongerwa chinzvimbo chinangwa kufamba.