Lacrimal gland shine yake

Lacrimal gawarwakin wakiltar wani sa na ilimin Halittar Jiki Tsarin cewa samar da hawaye da kuma su wuce haddi da aka janye a hanci kogo. Su twin form. Domin gudanar da ayyuka dangane da ilimin Halittar Jiki wuri na wadannan gawawwaki an rarraba su zuwa da lacrimal na'ura da kuma slezosekretorny. Saki m ƙunshi a cikin abun da ke ciki na enzymes, wanda ba kawai moisturize cornea na ido, amma kuma kare shi daga kumburi. Hawaye ruwa a lokacin Ƙibtawa aka rarraba a ko'ina a kan surface.

Lacrimal gland cewa asirce na ruwa mugunya dauke da abu ne mai karfi antibacterial ayyuka kamar yadda lysozyme, shirya a tududa ƙasũsuwa kewayewa sama da matsanancin gefen ido. Su tsawon ne game da 2 santimita, kuma suna da wani babban kama da almond. Lacrimal gland kunshi sassa biyu: orbital (babba) da kuma palperbalnoy (kasa), wanda aka raba tsoka agara wanda ta dage babba fatar ido. Bugu da kari, akwai ƙarin lacrimal gland. Suna yafi located in conjunctiva daga cikin manya baka.

Domin nagarta sosai humidify da eyeball bukatar wani fiye da 1 ml da rana da hawaye, da kuma samar da ƙarin gland. Idan babu munanan, suna daidai jimre da ayyuka. Babban lacrimal gland fara aikinsu, idan akwai wani irritants cewa sa ya karu tearing. Wannan ya faru a karkashin mataki na daban-daban irritants, lamba tare da kasashen waje jiki a cikin conjunctiva ko cornea, ciwo mai tsanani, kuma haske makantar da haske, da wuce haddi motsin zuciyarmu.

A hawaye hanyõyi ana wajen wuya anatomic mahaluži wanda kunshi wani jam'i na abubuwa. Yana da ga shi yaga ruwa motsa a cikin conjunctival jakar kwai, sa'an nan ta sallami cikin hanci kogo. Daga su al'ada aiki dogara sun fi mayar a kan kiwon lafiya na wannan muhimmanci jiki kamar idanu.

Hawaye ducts na 12 raka'a located in kowanne gland shine yake da shi ne domin shi a asirce ta ramin bayar a cikin sama fatar ido baka gudana a cikin cikin conjunctival jakar kwai. A ciki gefen manya da ƙananan eyelids ne kananan bumps tare da ramukan, wanda ake kira da lacrimal maki. Taru a lacrimal lake haddi mugunya ta hanyar su dauke da hawaye bututu, wanda kuma ake kira tubules. Ya sa'an nan da dama a cikin wani irin wata tara - cikin lacrimal jakar kwai, sa'an nan a cikin hanci rami, inda shi evaporates, moistening iska located in shi.

Take hakki na lacrimal gabobin za a iya sa mutane da yawa dalilai, ciki har da kumburi da lacrimal gland. A wannan yanayin, da hawaye ruwa za a iya samar da ma kadan da mai yawa. Babban bayyanar cututtuka na lacrimal gland shine yake cuta ne na ruwa idanu, a ji na gogayya a cikin idanu, kumburi daga cikin manya fatar ido. A m kumburi, marasa lafiya da ciwo, kullum cututtuka ne m.

Lacrimal gland shine yake da shekaru nuna kasa m. Wannan Gaskiya ne, na mata a lokacin hormonal canje-canje. A karu a cikin adadin hawaye da kuma Sjögren ta ciwo - cuta da rheumatoid yanayi ne ba gaba ɗaya bayyana dalilan da ya faru.

Babu shakka, a lokacin da yawan kasaftawa m kũka muhimmanci karu. A irin wannan abu ya faru a lokacin da ido raunuka, konewa, a tuntuɓi tare da kasashen waje jikinsu, hangula, misali, a lokacin da tsaftacewa albasa, da dai sauransu. A wannan hanya jiki reacts da kuma kare ido. Kumburi da lacrimal gland sau da yawa yakan faru a lokacin da cin gaban cututtuka kamar mura, mumps, da mulufi zazzabi. Idan kumburi na lacrimal gland shine yake shi ne m, kuma yana da dogon isa, yana yiwuwa ya zargin gaban kullum cututtuka, kamar tarin fuka, jijiyoyi cututtuka, syphilis da sauransu.