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Inu Lacrimal - he aha te mea te reira, a he aha te mea te reira?

tangata Modern mohio he rota e pā ana ki te mahi o tona tinana. Ko te mea utu te haamana'oraa e reira he whekau iti me repe i roto i tua atu ki te pūnaha faufaa nui. E tū ana puta noa i te tinana, me te whai wāhi nui i roto i te hauora whānui o te tinana. He tauira ko te aerodynamics roimata, e ai te āhua o te mahi, tei runga i te kanohi.

He aha te mea rino?

ka karanga repe te tinana, tito nei o pūtau secretory. Kei te whakamahia te reira mo te hanga o ngā matū motuhake o te natura matū rerekē. Ka taea e Iron hanga putanga ngaro ranei waho i roto i te taiao ā-o te rauropi. Ka rite ki te tauira, ka taea e enei tinana meinga takere lacrimal tangata, repe endocrine, repe taiaki.

Tinana whakairo i roto i te mea ngaro, i huaina exocrine. Repe, te whakaputa i te mea ngaro synthesized ki te bloodstream pūnaha lymphatic ranei, ka karanga endocrine.

repe Lacrimal o te tangata. tauwāhi

kia Rapu lacrimal repe tika i raro i te mata o runga-waho o te turanga kanohi. Rawa hoki ratou, i hanga fossa lacrimal i roto i te hikinga pāpaku i roto i te wheua frontal. Ki te kore e rino neke, i reira he ropu kaiota te, e ko, tautoko uaua o te kanohi, me kamo, ato'a puritia ratou fatty kiko. I te toharite, he pakeke, i ngā āhuatanga 10h20h5 mm enei tinana. e ata te reira i kore ake atu i te kotahi te rino 0.8 g

hanganga

E ai ki tona hanganga repe lacrimal kauae-tubular. Kei a ia ko e rua matamata taurite:

  • orbital, kei nei i i te tihi me te rōrahi he bit atu;
  • palpebral, e kiia nei ko te matamata o raro.

I waenganui i hea, whakaputaina nei e te inu lacrimal, ko reira te uaua fascia kawenga mō te ara i te kamo runga. Mai ia o ratou haere 5-6 aerodynamics. Āta, e ngā ratou ki tetahi rere nui.

Ko te wahi o raro o te repe he kuwaha. Na roto ratou ko nga pera, me uaua e tuku i te tinana ki te toto, oko waitinana me te mate pukupuku mahani matua, i roto i nei katoa aerodynamics roimata iti ūngutungutu. Ko tuwhera i roto i te kirikamo te lumen o te tau mahani. Ko tōna putanga i runga i te wahi waho, e pā ana ki 5 mm i te wāhi waho o te kamo runga. I te tahi taime i reira he rere anō o te wahi puha. mutu ano hoki enei aerodynamics iti ake i runga i te tuanui o te kirikamo. Ētahi awa inu roimata whakaaturia i roto i te wahi pae tino o te kirikamo, etahi - i roto i te canthus waho. A, no te kati te tangata ona kanohi, roimata rere iho te mata hoki o te kamo, te wahi te awa roimata, a roto i ngā roto ta'i ki te rua iti i runga i te taha o nga kamo.

Te tau mahani o runga, e haere ana i muri ki te wheua rua turanga kanohi, ka karanga te pūwhera lacrimal. Ko tōna taiepa hoatu ara ki te huarahi maha i roto i tera e rere ra te inu roimata.

Ko te wahi o raro o te repe lacrimal takoto i roto i te wahi subaponevroticheskom i raro i te kamo o raro. Kei reira o maha lobules honotanga. E te tikanga ratou 25-30 nga wahi. Katoa e haere mai ana i te aerodynamics o te lobules e whakaaturia i roto i te repe matua.

I roto i te wheua i roto i te taiepa i waho o te kōhao nasal haere tata tau mahani nasolacrimal. iriti i tenei hongere slezovyvodyaschy ki te kōhao nasal o te mokamoka motuhake i roto i te raro o te totohu. hipoki te piha wāwāhi te i te hipi mucosal.

mahi

hua nga repe lacrimal te ngaro motuhake wai e he maha ngā āhuatanga:

  • tango o tinana ke i te kanohi me te paru;
  • tiaki i te mata whakamaroke;
  • tuku o ngā matūkai ki te taupoki io me kirikamo;
  • hakoko o te marama;
  • whakahinuhinu mo te kaupapa o te rau tau;
  • tiaki antibacterial.

He aha te mea he roimata?

inu Lacrimal - he transudate mārama e piki i roto i te serous (pūmua) kōwhao. Ko te hanganga matū o roimata kitea hāngai ki te hanganga o te toto. Heoi, ko te kukū konurehu ko teitei me te ihirangi köwhai me raro waikawa organic. Ko aro ki te āhua o te tinana te hanganga matū o roimata, me te rerekē haere tonu.

Ko te pūtake o te inu roimata - wai. Reira memeha te tote (1,5% NaCl), albumin (0.5%), hūpē. I roto i te tūhuratanga whakaaturia reira tauhohe paku kawakore. kia pūpū me te aronganui roimata. I roto i te take tuatahi, whakamahia e te tinana ki te tohatoha i te roimata ki te whakamakuku me te horoi i te kanohi. I roto i te take tuarua - ki te atawhai mānukanuka me te manukanuka. hua ngā pūtau Secretory o te repe lacrimal he nui iti o te taonga psychotropic, nehenehe o te mau mai i te tauturu i roto i te āhuatanga taumaha. I roto i te āhua o te hepohepo i roto i te roimata puta hormones ahotea me prolactin leytsinenkefalin. whakaiti roimata hari te nui o Adrenaline, e faarahi tino, no te overexcitation. Ano, pūtau secretory whakaratohia i roto i te aroaro inu roimata o immunoglobulins me maha pūmua, waikawa amino, āpiha whākōkī, te tiomimi me ētahi atu āhuatanga matū.

No te mea i teie nei e koe etahi whakaaro he aha te inu roimata, matau koutou - he tino nui hoki te tangata i te kaha ki te tangi. Roimata - he tohu kore anake o papamuri aronganui tiketike, engari ano hoki te kaiāwhina o matou kanohi, kia mau ratou hauora.

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