Uropi hwomunhu

Uropi hwomunhu pamwe Muruoko rwake anobata chirukiso yayo nechepakati tsinga. Achangobva kwayo uremu hakuiti pfuura 330 kana 340 magiramu. Panguva padariro embryo uye wokutanga mashoma makore ouduku, hwomunhu ari kukura kuzviita. Kwemakore 20 kukura kwayo kwangopera. Hono pfungwa uremu kwakanga 1375 g, uye mumwe mukadzi - 1275 muziviswe Kuderera uremu muviri ari naka zvepabonde nokuda hwadzo kukura duku. A vakawanda zvinoderedza nezera, kwete chete vose nhengo, kurasikirwa uremu uye pfungwa.

Anatomy kwaari, uye nokushanda anodzidzwa neurology - kuranga peripheral tsinga uye nechepakati.

It inoremekedzwa achatungamirira uropi hwomunhu wacho cranial mhango. Inoitwa pakati Hemisférios Cerebrais uye cerebellum pamwe Upfu.

Kuparadzaniswa muuropi muzvipoka shanu: a finite uropi, pakati, posterior, zvenguva uye refu. Enda neyokushandisa chaZekariya pamusoro musana. Kuenderera kwayo mugove mutsipa iri medulla. Maumbirwe Its fananei ane elongated girobhu racho. Uye yokumusoro chikamu medulla oblongata inopfuura neshure, izvo zvinosanganisira cerebellum uye zambuko. wachena nyaya yake anoita mumwe zvitsuwa - cranial tsinga nuclei - mbiru uye kwete chikukutu sapamazuva musana. It anewo pajira riya inotungamirwa wakakodzera muitiro, interconnected Neural masero. Bhiriji kwakafanana chinotenderera rinoumbwa tsinga fibers. Rwemberi Chikamu yazadza pfumbu nyaya iri chimiro nuclei yacho cranial tsinga. Pachapera nhete uye inoguma iri pakati cerebellum, iyo, kunyange panguva pons uye medulla oblongata, rinogumisa kuti anenge chose. Kubva pamusoro payo akafuka wachena nyaya uye grooves rakakamurwa muzvikamu.

Midbrain mhiri nekamukwavarara chokuita necheshure. Zvinosanganisira makumbo uye quadrigeminal miviri. Zita iri bwendefa denga akagashira kuti weboka huviri wegomo, chokuita nechiratidzo, uye nechepasi maviri chokuita nokunzwa. chikamu A muchinjikwa ari midbrain ndiyo mujinga uropi makumbo vhiri uye padenga. Pakati makumbo uye padenga nhema chepfungwa mugero. A tai rine reticular inotungamirwa maviri makuru tsvuku neerekitironi.

Pasi corpus callosum ndiye ari midbrain, riri kumativi fuses pamwe Hemisférios Cerebrais. Ane chikomo mana: kutarisana, zabugornom nzvimbo nadbugornuyu uye podbugornuyu. Mhango diencephalon - the ventricle rechitatu.

Human chepfungwa cortex hunoratidzika wachena nyaya rinofukidza hemisphere uye kuva Ukobvu 5 mm. Kuumba kwayo tsinga fibers uye masero (Tutsinga tunofambisa mashoko utwu), izvo vanovandira akaturikidzana mune imwe kuti. The kuhukura iri zvakasiyana. Mumwe mugove waro mamiriro vakasiyana fibers uye masero. Izvi imhaka mashandiro kuti anoita. Kutaura zvazviri chikamu chimwe nechimwe uropi yoga anogamuchira pulses isasvika penyika yose nomuviri nyama uye nhengo dzomuviri. Somuenzaniso, nzira auditory anonongedzera vanodimbura mu zvenyama akafukidza, rinoonekwa - uye occipital cortex etc. Departments zvinozoita tuma pulses ayo dzimwe nzvimbo muuropi hunde ...

Uyezve, pfungwa dzevanhu, uyewo dorsal, rinosanganisira anoshongwa vatatu: vascular (nyoro), arachnoid uye rakasimba. The periosteum of dehenya mapfupa - ndiwo goko rakaoma. Pamusoro pemvura uropi nhete, kwete rine ropa midziyo arachnoid. A uropi zvinopesana, midziyo uye unotora zvikuru dzakapfavirira, kuubvumira zadza mihoronga zvose uye pfungwa mutswe. Pasina hazvibviri paumbwe vascular plexus pakati ventricles.

Sezvo musana uye pfungwa dziri interconnected, kukundikana mumwe wavo hazvo kunotungamirira kuti kutyorwa hunenge, riri basa mumwe. uropi uye dzakatowedzera kuneta, kuneta mitambo kunogona dzakakomba zvirwere nechepakati tsinga womunhu.