Gazi ebuchosheni

Njengamanje, ingxenye enkulu zonke izilonda isimiso sezinzwa umuntu ukulimala uzihlanganisa. Futhi kuphela ingxenye encane izilonda ngqo kubangele sezinzwa izifo uhlelo.

Uma sicabangela ezinye zezici zalo isimiso sezinzwa ithakazelisa kakhulu kusukela Ngokombono ongokwesayensi. Into wukuthi anatomy of isimiso sezinzwa esiyinhloko iyinkimbinkimbi ukuqonda. Bakha isisekelo ezinzwa yayo Imicu yotshani babe bebodwa, ihlukile kwezinye izicubu womuntu, isakhiwo.

Omunye izici eziyinhloko izicubu kwemizwa yikhono aphansi kakhulu ukuphinda sikhiqize. Akukhona ukuthi izinzwa obonakele musa sikhiqize, kodwa ekusimameni uyephuza kakhulu futhi kudinga izimo ezithile.

Esinye isici isimiso sezinzwa bebonke, futhi ngokukhethekile CNS iyona kusivimbeli gazi ebuchosheni (Bbb).

Akusiyo imfihlo ukuthi asebuchosheni nomgogodla ibaluleke ketshezi ezifanayo ukubunjwa ukuba saline bokuphila, kodwa kuhluke okuqukethwe kuziwa ezingxenyaneni amaprotheni micronutrients. kwakhiwa cerebrospinal (noma i-cerebrospinal) uketshezi egazini lymph ngaphansi "ukuhlunga" ekhethekile, okuyinto wenza indima umgoqo gazi ebuchosheni.

amaseli Special oxhumana mezhendotelialnymi ukuvimbela Ukungena amaseli weengazi oketshezini. Namuhla, ososayensi ungazange ngokugcwele esiphethweni kanjani ukulawulwa ikhono filtration isithiyo, kodwa ukuthi umthamo yekhono layo ukushintsha umsebenzi umzimba zobuchopho ezaziwayo. Ngaphezu kwalokho, lo mngcele gazi ebuchosheni has umehluko ezindaweni ezahlukene zazisa ubuchopho, izimbangela obuhlukahlukene umthamo wayo ukuhlunga uketshezi (igazi lymph).

Ucwaningo luye lwabonisa ukuthi ezinye izinto zingene Bbb ogxile imithambo yegazi, enye ingxenye yabo - the izitsha lymph uhlelo, kanye nabanye kungavela abezindaba ezimbili ngezinga elifanayo. En, futhi uhlelo esiyingqayizivele yokuzibona nhlobo kuze Ukwakheka inikeza ukulethwa cerebrospinal izinto uketshezi isamba okuyinto edingekayo ukuze isimiso sezinzwa esiyinhloko. Lokhu kwenzeka kanye ukulawulwa ivolumu wesabelo ketshezi, inani kanye nokusungulwa amaprotheni, kanye nokwakheka kwe-athomu (okokugcina emelelwa potassium ne-sodium).

Kungani sidinga kusivimbeli gazi ebuchosheni?

Ngokuyinhloko wesenzo ziqondiswe isimo angawodwa mayelana isimiso sezinzwa esiyinhloko, kodwa futhi-ke wenza umsebenzi zokuzivikela, ekuvimbeleni Ukungena ku-bacterium CSF namagciwane kusukela emfudlaneni igazi noma i-lymph. Kubalulekile ukuqonda ukuthi uma kwenzeka kukhona okungahambi ukusebenza Bbb nemiphumela kuyoba yinto engathi sina. Ngakho, ama-bacterium ukungena cerebrospinal phambili fluid meningitis, encephalitis nezinye ukuvuvukala meninges nezicubu ingqondo.

Ucwaningo oluningana olwenziwa abasebenzi, kwenza kungenzeka ukuthonya bandwidth igazi ebuchosheni ngamalungiselelo ehlukahlukene. Ngaphandle kwalokho, nemithi esetshenziswa ukukhomba ngaphambilini uqalile lesi sici. Namuhla, odokotela baziwa yini izidakamizwa futhi kanjani they kuthinte Bbb. Ngaphezu kwalokho, siye safunda ukuba usebenzise lezi izakhiwo ukuze kuzuze indoda.

Ngakho, umgoqo gazi ebuchosheni enezinto eziningi imisebenzi kubaluleke kakhulu ukuthi ukusekela isimo kahle le izibilini chelvoechesokgo umzimba. Nokho, kufanele kuqondwe ukuthi izici ezifana ukweqa lo mngcele ukwenza kube kakhulu sensitive kokubili ukulimala kanye nezimo ezihlukahlukene sokugembula, yingakho kubalulekile kangaka ukuqonda futhi sixoxe ngalezi zici e nokwelashwa kwezifo.