Lacrimal England

matupi Lacrimal kuimira ya nyumba anatomical yotulutsa misozi ndi kusadziletsa awo kudzipatula mu za m'mphuno. Iwo amapasa mawonekedwe. Pofuna kugwira ntchito zawo mogwirizana ndi malo anatomical matupi awa anawagawa ndi zida lacrimal ndi slezosekretorny. Kumasulidwa chinsinsi lili mu kapangidwe kake wa michere, amene osati moisturize cha diso kwa diso, komanso amateteza izo kuchokera kutupa. Kuichotsa madzimadzi pa kuphethira ndi anagawira wogawana pa pamwamba.

The kuichotsa zopangitsa kuti secrete madzi katulutsidwe munali mankhwala ndi amphamvu antibacterial wachita lysozyme, anakonza mu zamkati mafupa kanjira pamwamba m'mphepete kunja kwa diso. kutalika ndi za 2 masentimita, ndipo iwo ndi kufanana kwambiri amondi. zopangitsa Lacrimal zigwirizana ndi zigawo ziwiri: yozungulira (kumtunda) ndi palperbalnoy (pansi), amene analekanitsidwa minofu tendon omwe amanyamula chikope chapamwamba. Komanso pali zina zopangitsa lacrimal. Iwo makamaka ili mu conjunctiva wa Chipilala chapamwamba.

Kuti efficiently humidify diso amafuna palibe oposa 1 ml pa tsiku misozi, ndi kubala zopangitsa zina. Ngati palibe kuvutika, iwo ali mwangwiro kupirira ntchito zawo. Waukulu lacrimal zopangitsa kuyamba ntchito zawo, ngati pali irritants aliyense kuti chifukwa kuchuluka womwetula. Izi zimachitika pansi zochita za irritants zosiyanasiyana, kukhudzana ndi thupi zakunja mu conjunctiva kapena diso, kumva kupweteka, kwambiri yowala khungu kuwala, maganizo owonjezera.

The kuichotsa njira ali m'malo ovuta kumvetsa anatomic chilli chomwe ndi kuchuluka kwa zinthu. Ndi iye kugwetsera chimachititsanso madzimadzi mu sac conjunctival, kenako akatulutsidwa mu m'mphuno. Kuyambira kugwira ntchito zawo kumadalira thanzi la thupi ili yofunika ngati maso.

Kuichotsa ducts mayunitsi 12 imapezeka lililonse England ndipo iye chinsinsi kudzera mabowo operekedwa mu chapamwamba chikope Chipilala amalowa pa sac conjunctival. M'mphepete lamkati la zikope chapamwamba ndipo m'munsi ndi tokhala ang'ono ndi mabowo, amene ayitanidwa mfundo lacrimal. Anasonkhana lacrimal nyanja owonjezera katulutsidwe mwa iwo tisatengere ritsa misozi, lomwe limatchedwanso tubules. Ndiye iye afika ngati wokhometsa ndi - ndi sac lacrimal, kenako mu m'mphuno, kumene ukuphwera, moistening mpweya ili mmenemo.

Kupondelezedwa kwa ziwalo lacrimal bwino zimayamba ndi zinthu zambiri, monga kutupa zopangitsa za lacrimal. Pankhaniyi, madzimadzi kuichotsa akhoza kupangidwa zochepa kwambiri ndi kwambiri. Zizindikiro zazikulu za matenda lacrimal England ndi madzi maso, kudzikayikira mikangano mu maso, kutupa kwa chikope chapamwamba. Mu kutupa pachimake, odwala ndi ululu matenda aakulu si.

Lacrimal England ndi zaka kubala zochepa chinsinsi. Izi ndi zoona makamaka kwa akazi pa kusintha m'thupi. A kuchepa kuchuluka misozi ndi matenda Sjögren a - matenda ndi chikhalidwe rheumatoid si zifukwa bwino kwathunthu kwa yatsoka ndi.

Mwachibadwa, pamene chiwerengero cha allocated chinsinsi kulira kwambiri kuchuluka. A chodabwitsa ofanana kumachitika pamene mabala diso, zilonda zamoto, funsani ndi matupi yachilendo, kuyabwa Mwachitsanzo, pamene kukonza anyezi, etc. Mu njira iyi thupi amachitira ndi kuteteza diso. Kutupa zopangitsa za lacrimal zambiri zidzachitika chitukuko cha matenda opatsirana monga fuluwenza, mumps, fever. Ngati kutupa kwa England lacrimal ndi sabweretsa chisoni zimatha motalika kokwanira, n'zotheka akuganiza pamaso pa matenda aakulu, monga TB, matenda magazi dongosolo, chindoko ndi ena.