Lateral ventricle: anatomi, shanda

Lateral ventricle, pamwe chete nevamwe in muuropi riri chikamu chenyaya hombe ino umo doro iri raishandiswa. Ivo kutaura subarachnoid nzvimbo yacho musana. Yomukati pose mhango iri mudungwe pamwe ependyma. basa ravo kugara Zvakanyanya Kunaka Panguva Yepamuviri siyana dzvinyiriro mukati uye kunze uropi uye musana.

Mhando pfungwa ventricles

Lateral ventricle (es) - chiduku mhango guru uropi kuti pave yakati musana mvura. Ivo vanonzi kupfuura ventricular hurongwa. Izvi vaviri inotungamirwa, uye pane imwe kwakaita nzvimbo yacho naye.

The akasiya lateral ventricle, maererano netsika, iri kunzi. A kurudyi - wechipiri. Vane zvakafanana, ichibata pamwe chete uye pedyo anatomical zvivako, uye vari akaronga pazasi panhivi epiphysis yacho midline. Mumwe ventricle iri yoga uye runyanga muviri mberi undovakira uye pasi. Monroe lateral ventricles Via makomba chokuita wechitatu ventricle.

Wechitatu ventricle riri pakati munzvimbo anokonzera zvaakaratidzwa. Rine mhete chimiro uye rusvingo kwayo wachena nyaya ine autonomic ganglia. Kuwedzera lateral ventricles, mhango ichi zvakabatana imwe mvura tambo.

The ventricle chechina riri pakati rezasi cerebellum. In chimiro afanane chepiramidhi uye kunofanira zvakarurama kunzi rhomboid fossa. Kuwedzera CSF nechepasi mugomba iri riri akawanda nuclei ari musana tsinga.

vascular plexus

Lateral ventricle (es) iri chete zvishoma mumabasa akadaro pfungwa sezvo vascular plexus. Vazhinji zvivako izvi dziri mu padenga rwechitatu norwechina ventricles. Vane basa akawanda pagadzirwe cerebrospinal mvura. Kunze kwavari, basa iri rinoitwa zvakananga huta zvinyama, uyewo ependyma anofukidza mukati ventricles wouropi.

Morphologically, vascular plexus vari outgrowths pial akatakura kupinda ventricles. Kunze miganhu izvi akafukidzwa cubic zvakananga choroid epithelium.

Ependimotsity

The lateral ventricles uropi vari mudungwe ne machira chaiyo mukati, izvo zvinogona zvose CSF uye kupinza nayo. Izvi zvinobatsira kuti achengete Zvakanyanya Kunaka Panguva Yepamuviri uwandu emura muna mhango, uye akakwidziridza intracranial kuvafurira.

masero epithelial vane organelles zhinji uye dzakakura neerekitironi. The rokunze pamusoro rinofukidzwa vakawanda microvilli, vanobatsira vanosimudzira musana fluid uyewo yaro Absorção de Água. Kunze ependyma yaiva Kolmer masero, izvo vanoonekwa rinokosha mhando macrophages kuti vanokwanisa kutamira nomuviri.

Kuburikidza vakawanda Makwanza diki muimba yepasi Kamudzira kupinda mhango pakati ventricles epindemotsitov exuded plasma. To zvinonzi awedzera mapuroteni zvinoberekwa epithelium pachayo dzakawanda in uropi masero, uye saka zvinoitika nezvinobata.

ropa-pfungwa chipingamupinyi

yaro yomukati lining mumuviri uye dzinoumba runyanga iri lateral ventricles kana ropa-uropi chipingamupinyi gematolikvorny. Zviri dzakaunganidzwa akamendwa yakarongwa imwe kuti:

- cytoplasm kuti rirambe richibvira endothelium;

- zvinyama ine connective macrophages;

- endothelial bhesimendi Kamudzira;

- ependymal masero;

- bhesimendi Kamudzira ependyma.

Chimiro kuoma kunodikanwa kuitira kudzivirira ari cerebrospinal mvura pamusoro metabolic zvigadzirwa, zvinodhaka nezvimwe zvine chepfu.

musana Urume

Ndozvakajairwa of lateral ventricles - kugadzirwa paburiro marita pamusoro nezvinobata pazuva, asi chete zana namakumi mana milliliters pamusoro mari iyi ichi- rinoparadzirwa mune subarachnoid nzvimbo. Pasinei nokuti hwaro nokuti cerebrospinal mvura ndiro ropa plasma, vane zvinokosha kusiyana kwenhamba electrolytes uye mapuroteni. Chokutanga - zviri yepamusoro, uye wechipiri - pazasi. Uyezve, muna doro kazhinji chipo mune zvishoma mari lymphocytes. Reabsorption pakati cerebrospinal mvura rinowanikwa panzvimbo okuzivisa ari vascular plexus.

Govera zvinotevera CSF mabasa:

- detoxification (metabolic chigadzirwa senga);

- kuturika (panguva kufamba, akawa, unopinza vachichinjana);

- paumbwe imwe goko kunhivi hydrostatic zvemamiriro tsinga;

- kuramba kuramba Zvinoumba mvura nechepakati tsinga;

- senga (chokufambisa pamusoro hormone vamwe mishonga).

zvirwere ventricles

Apo mumwe lateral ventricle (kana zvose) kugadzirazve Urume pane anogona kudzidza kuvenga inokudziridza munhu pathological ezvinhu sezvo hydrocephalus. The womukati Vhoriyamu ventricles kuwedzera zvishoma nezvishoma, compressing kuti uropi. Dzimwe nguva izvi zvinotungamirira kusingarapiki ischemia uye necrosis.

In vacheche uye vana zviratidzo chirwere ichi ndiyo disproportionate kukura cranium sezvo zvichienzaniswa chiso, bulging fontanelle, causeless kufunganya mwana kutendeukira kupinda hanya. In vakuru, pane kugunun'una pamusoro nemusoro, marwadzo mumaziso, kuda kurutsa uye kurutsa.

Nokuti chirwere kushandisa neuroimaging mitoo: rinobva resonance kana computed tomography mishonga. Early kuonekwa uye kurapwa chirwere ichi kunodzivisa chinokosha nhamba yematambudziko uye kuchengetedza mikana hwandaiva upenyu.