With iye ndiye nhengo dzinobudisa mamiriro munhu

Muviri womunhu ine mbiri dzakafanana dzinokosha gadziriro: kweropa uye nhengo dzinobudisa. Wokutanga simba romugove anoshanda sezvo muviri, asi wechipiri paachabvisa kubva zvinokuvadza. Masayendisiti anoti nhengo dzinobudisa womunhu maitiro (PM) yakabuda munzvimbo Kushanduka kweropa hurongwa. Inoitwa nhengo dzinobudisa capillaries, midziyo uye nhengo dzakadai thymus, chirwatata, limfauzly, uye anoita basa kuunza mashoko water drainage kuti mvura kubva munyama uye masero kweropa ino. Zvisinei, kusiyana kweropa hurongwa zvinodhaka Haina arteries uye hazvirevi kuvapo utsinye denderedzwa, saka mhinduro yomubvunzo: rakazaruka kana namahwindo nhengo dzinobudisa hurongwa, zviri pachena.

Capillaries vari interconnected nokudaro wezvamatongerwe namahwindo rezvebonde anofukidza zvinenge zvose nhengo dzakavandika dzevanhu. Zvinosanganisira endotolialnyh masero pasina membranes. Nhengo dzinobudisa capillaries Sechipanji kuparadza masero, kusanganisira mota.

Capillaries kune millimeters maviri dhayamita uye fused pamwe kuumba nhengo dzinobudisa midziyo, iyo ine mavharuvhu, ducts uye hunde dzacho. Kakawanda, midziyo dziri pedyo mutsinga; vanogona kuita kutakura node kubva ganda (epifastsialnye) uye kutakura node kubva tsandanyama uye mapfundo (subfascial midziyo). Node midziyo chinomiririra läpinäkyvä mvura zvakafanana sezvamunoita kuna plasma. Nhengo dzinobudisa midziyo vanoumba ducts nhanhatu, izvo zvinozoita chimiro mbiri huru dhiramu: thoracal hunde uye zvakarurama node.

Uyewo, nhengo dzinobudisa vanhu hurongwa anotakura node kubva mukati nhengo dzomukati. Nenzira iyi pane limfauzlov kupfuura gumi, iyo vanonzi "emunharaunda". Node nodes ndivo zvipenyu Sefa womunhu muviri: inongomutsa masero kuti zvinodzivirira muviri zvirwere zvakasiyana-siyana uye utachiona, nokudaro generating kutapata. Mumuviri womunhu mune mapoka anenge zana nemakumi mashanu node nodes, remasangano izvo riri pamutsipa, iri muhapwa, pamusoro ibvi uye kugokora, iri kumashure mutsipa wake uye muhudyu.

The guru limfauzlom vakafungidzira chirwatata. Muviri dare kushanda yose nhengo dzinobudisa hurongwa ndiye thymus, iri mubhokisi. Saka, masero eropa kuti kuwira muviri ichi, vari dzikwanise masero kuti anogona kubvisa zvakaipa inotungamirwa muvanhu. Vakura, masero aya kugume mafuta tishu.

Zvinofanira kucherechedzwa kuti nhengo dzinobudisa hurongwa haina kuvharwa: node kufamba rimwe divi - kubva muviri mwoyo tishu. Kana kutyora nedanho raro rwokufamba, munhu anganzwa kuzvimba. Node anopa masero pamwe okisijeni uye zvokudya zvakasiyana-siyana.

Zvakakosha kuziva kuti chaiye node nodes havasi palpable. Kana pane chirwere kana bundu, angadzorwa wakawedzera, saka Zvinokurudzirwa mu Pakadaro, tsvaka zano kubva mazvikokota.

Taura nezvokuti nhengo dzinobudisa nevanhu hurongwa anogona kuva pashure-siyana chirwere nzira dzakadai palpation, Ultrasound nemiedzo uye kuri. To musi, pane vakawanda zvakasiyana zvirwere nhengo dzinobudisa ezvinhu, saka mangwanani chirwere kunogona kubatsira nguva kuti chirwere uye kutanga zvakakodzera kurapwa.

Saka nhengo dzinobudisa vanhu hurongwa, pamwe kweropa maitiro inoita basa rinokosha iri kushanda kunoita muviri. Somunhu rwokudzivirira chipingamupinyi pamusoro zvirwere zvakawanda uye zvirwere, kunosimudzirawo aibuda okisijeni iri nhengo dzakavandika dzevanhu uye zvinovaka muviri, uyewo kubviswa kubva payo kuora zvigadzirwa, uye kunyange masero kenza.