Uphi isibindi ebantwini? Yiziphi imisebenzi yayo?

Akuwona wonke umuntu ethola iziqu wezokwelapha, kodwa abe nolwazi okungenani abanye ngomzimba wakhe siqu akusho ubuhlungu. Ngokwesibonelo, kungaba kuhle ukwazi indawo kanye umsebenzi kahle kwezitho zethu zangaphakathi. Kodwa njengoba wazi, thina ungacabangi mayelana lapho esibindini womuntu, kuze kuzwele.

eqinile Ikakhulukazi eminyakeni yamuva kubantu abaphethwe kulomzimba ethile. Ngakho phela lapho esibindini womuntu? Lesi sitho itholakala ngezansi izimbambo ohlangothini lwesokudla esiswini esigcawini engenhla. Ezingeni ingono esifanele elingenhla eboshiwe kwesibindi.

Kusukela iphuzu yokwakheka buka, kwesibindi kungenziwa ihlukaniswe yaba izingxenye ezimbili - kwesokudla noma kwesokunxele. Kufanele kuqashelwe ukuthi ohlangothini lwesokudla liphindwe kasithupha kunenani ngakwesokunxele. Ngaphezu kwalokho, it has izingxenye ezimbili - okuyisibalo skwele ebusweni ephansi futhi tailed ngesikhathi ezingemuva share. Phakathi ilungelo futhi ohlangothini lwesobunxele isibindi iyona peritoneum - nesibaya, okuyinto kwezokwelapha ubizwa nangokuthi umsipha isikela. inkatho elise esemgwaqweni isixha emithambo yegazi Ngesikhathi ezingemuva isibindi. Futhi elisukela inkatho phansi, esemgwaqweni ngaphakathi nxazonke umsipha. isakhiwo esinjalo eziyinkimbinkimbi kwesibindi Akukhona ukuthi kumane kuqondane: element ngayinye kuyadingeka ngokuhamba umsebenzi emzimbeni.

Ukuze ukusebenza evamile isibindi kufanele njalo bephethe igazi. Lokhu kwenzeka ngokusebenzisa vein portal, ethwala igazi emithambo yegazi kusukela ubende namathumbu, futhi umfula hepatic, okuyinto ematisa umzimba nomoya-mpilo. Ngakho, siye waphendula umbuzo, okuyinto isibindi womuntu.

Isibindi - omunye izitho ezibaluleke kakhulu, yena unesibopho sokwenza imisebenzi eminingi, ngaphandle okuyinto indoda lalingekho. The main umsebenzi kwesibindi emzimbeni womuntu:

- neutralization wobuthi akhiqizwa phakathi nokuphila-bacterium abangena ngaphansi isimiso sokugaya ukudla bungene kanye ukudla;

- iqhaza umzimba amaprotheni, ama-carbohydrate namafutha;

- ukukhiqizwa Bile, okuyilona elidingekayo ukuze cleavage imikhiqizo eziyinkimbinkimbi ukuze izingxenye eziyinhloko zokuhamba okwengeziwe ukuze kwezitho zomzimba.

Ngakho, indima kwesibindi emzimbeni eliyigugu. Iphinde ukuhlunga bese ubamba erythrocyte babhujiswe futhi athwala umoya-mpilo, okuyinto ezikuyo isetshenziswa njengoba impahla ukwenziwa Bile. Ngenxa namachibi izinqubo ezenzeka amaprotheni, ekhishwa ammonium nosawoti, okuyizinto ngempela anobuthi. Isibindi iguqula wabayisa urea okuyinto kancane ezinobuthi futhi excreted ngokusebenzisa nezinso.

Isibindi ehilelekile ekunakekeleni ukulinganiswa ngokucophelela emzimbeni womuntu futhi uqaphe ezingeni glucose egazini. Uma i-glucose egazini e isamba ngokweqile, ngokweqile ukubambezeleka isibindi futhi oguqula bayifaka glycogen - isitashi yezilwane. Uma ezingeni igazi glucose enganele, isibindi iguqula glycogen emuva ibe yi-glucose.

Ngakho, niyazi, lapho esibindini womuntu, iziphi imisebenzi esemqoka kanye indima. Nakekela umzimba, uzabe singaba usizo kabi.