Amanyikwe Anatomy: imisebenzi kanye nezifo

Indlala ngobukhulu emzimbeni wethu - pancreas. Anatomy of the izitho avelele isimiso sokugaya ukudla bungene has esinye isici ezithakazelisayo. Lezi nezindlala akhiwa phakathi ukuthuthukiswa umbungu odongeni duodenum. Khona-ke, kancane kancane kwanda, ngokuyisisekelo ziya ukudlula lokho.

I ngobukhulu indlala we wokugaya ukudla pheshana kwamanyikwe, anatomy, umsebenzi kanye nesifo iluphi okuzoxoxwa ngalo kulesi sihloko. Kuyinto yesibili kuphela ubukhulu kwesibindi. Kwamanyikwe itholakala ku-loop ye duodenum, phambi kwakhe - ebusweni engezansi esiswini. Kuyinto ukuba sesimweni esingcono lokhu umzimba, futhi lethiwa.

Kwamanyikwe has kokubili endocrine kanye exocrine imisebenzi. Kugcine wenziwa acini ezikhiqiza ama-enzyme akhethekile. Inani eliphakeme kunawo wonke la ma-enzyme kukhona amylolytic futhi lipolytic futhi trypsin. Basuke ethakwa ifomu alisebenzi futhi ziyasebenza acini ngokuvamile kuphela umgodi we duodenum. Ngokuphathelene umsebenzi endocrine, lingelikaJehova zesiqhingi pancreatic (noma Langerhans neziqhingana).

Amanyikwe: Anatomy

Kubantu, lo mgwamanda nhlonhlo-okwenyanga. ikhanda lakhe is uqweqwe, noluphakathi ingxenye ucishe prismatic. umsila wakhe is ayisesemikhulu. Cishe cishe ukucabanga lapho kwamanyikwe. Nokho, Anatomy futhi physiology ke, zidinga ukwaziswa okuningiliziwe.

Sinesithakazelo umzimba ivuliwe posterior udonga besisu endaweni ethile ezingeni we 2 kanye 3rd lumbar amathambo. Kwamanyikwe side isiqondiso ovundlile ukuze umsila ifinyelela ubende, futhi inhloko itholakala kumjikelezo we duodenum. Shona ohlangothini anteroposterior kancane uqweqwe. It has a neseleko hook emise, iqondiswe phansi. Kepha umzimba kwamanyikwe, ifomu kuba nezibhebhe esingunxantathu. Peritoneum embozwe phambi kobuso balo nozobamba ebusweni ezingemuva esiswini yethu. It ahlukaniswa yokugcina umgodi ewumngcingo bezikhwama nokupakisha. Amanyikwe (anatomy kuyoba ucacelwe, uma ufunda izithombe okusesihlokweni esithi) kuyinto nabo ebusweni ezingemuva indlala adrenal futhi onqenqemeni engenhla izinso kwesokunxele.

Ubude omdala imayelana 15-25 cm kanye ukushuba -. Mayelana 2-8 cm Ihlaziya amanyikwe kusuka 65 kuya 160 g esimweni fresh, ivelele a Pinkish-grey. Ukumboza capsule wakhe mncane kakhulu.

Sibukeze Imibandela, isakhiwo kwamanyikwe. Anatomy of it, Nokho - ngempela isihloko ezibanzi. Sikunikeza okwengeziwe ukuhlola lo mbuzo.

Amapayipi kanye lymph

A sebuningini kwemigudu ye-lymph kanye Amapayipi excretory has amanyikwe. nokwakheka kwayo futhi eqala ukwazana nabo. The main Amapayipi excretory, avame ezimbili umuntu ugijima kusukela umsila ekhanda kwamanyikwe, bedlula kuma-axis awo. Iziteshi Main isendleleni ukuthatha amagatsha amaningi ukuthi kwenziwe ngemfihlo lobules. Baqonda kahle ivelele ezimhlophe ngokumelene okwenza we parenchyma pancreatic, okuyinto has umbala grey-pink. Ngezinye confluence main ductless duodenum ubukhulu bayo ifinyelela 3.2 mm. Umsila nomzimba ebekelwa eziningana amagatsha Umthambo splenic.

amanyikwe Anatomy kuphawulwa khona inethiwekhi aminyene kwemigudu ye-lymph, okuyinto ezihlobene eduze ngenethiwekhi duodenum, nenyongo sesinye futhi Bile mapayipi. Lymph therefrom notshwala ukuze sebuningini lesifunda lymph node, ezitholakala esiswini, esangweni isibindi, mesentery, ubende kanye kwesokunxele ndlala adrenal.

Sithemba ukuthi baqonde anatomy topographic kwamanyikwe.

innervation

Innervation kufanele sibe nesithakazelo njengoba umzimba parasympathetic futhi enozwela. Imicu yotshani Non-esinamanzi nozwela kufakwa ke ngokusebenzisa plexus perivascular. Izinzwa ezisebusweni kwamanyikwe, plexus kwakheka ukushuba phambi yayo kanye evele labaqaphi elingemuva. izinzwa ngaphakathi kuwo, ofanele ukuba Amapayipi, izitsha, neziqhingana ka-Langerhans futhi acini.

Indima Izinzwa amaza e ukulawulwa umsebenzi secretory

Njengoba ukuhlola okwenziwa inqola i I. P. Pavlovym, yafakazela iqiniso lokuthi isenzo secretory osebenza ku amaza parasympathetic. Nerve amaza ukudlala indima ebalulekile ukulawulwa umsebenzi secretory kwamanyikwe. Uma kukhona ukucasuka we emsipheni vagus , noma uma umuntu ebhema ezithile parasimpatikotronnye izinto kwemithi elimbudumbudu secretory chaza ngokushesha futhi ivelele amaseli acinar. Nokho, kulezi zimo, ijusi pancreatic amumethe izinto eziphilayo kanye enzyme, ngakho-ke umi phandle endaweni amanani kunalokho okuncane.

Okuningi kuyinkimbinkimbi kuyinto lo mshini wezenzo we amaza nozwela. Ngokwemibiko ethile, uma imizwa splanchnic wadalula ukucasuka besikhashana kwenzeka okusithiyayo of uketshezi pancreatic. Nokho, lapho ekwenza ukushukuma eside ayebona umphumela efanayo ukukhuthazwa emsipheni vagus. Kufanele kuqashelwe ukuthi le cutting of izinzwa splanchnic futhi vagus ukuthi innervate isitho zisithakazelise, akuvimbeli ukwehlukana enzyme-ocebile juice pancreatic. Lokhu kungenxa yokuthi izifiso zabo hhayi kuphela sikhuthaze uketshezi kwamanyikwe. Ngempumelelo eziyinkimbinkimbi neurohumoral indlela ukubaluleka kungokwalabo secretin. Lokhu i-hormone ethile kuveza duodenum (i-endometrium).

umsebenzi pancreatic

Indima yowesifazane ku umzimba futhi ukugaya kuphezulu kakhulu. Siqokomisa ijusi pancreatic phakathi duodenum. Lokhu juice iqukethe enzyme ezifana lipase, trypsin, lactase, maltase, nabanye. Abathintekayo Basuke kuzinqubo wokugaya ukudla. Omunye umsebenzi obalulekile kwamanyikwe - ekukhiqizweni kwama-hormone (glucagon, lipokoina, insulin). Ukukhiqiza glucagon futhi insulini ilethwa ngokuqondile egazini, umzimba ulawula exchange amanoni carbohydrate emzimbeni. La ma-hormone kube nomphumela omubi. Insulin kwehlisa futhi glucagon kuphakamisa amazinga kashukela egazini. Ushintsho ezingeni layo kungaholela ezifweni ezinjengesifo sikashukela.

pancreatitis

Ezinye izici ngokweqile ekuphileni (ukudla, ukuphuza utshwala ngokweqile) abe nomthelela ongemuhle empilweni kwamanyikwe. Isiza ukuvela izifo ezifana pancreatitis. Kuyinto ukuvuvukala kwamanyikwe. Pancreatitis kungaba oyingozi noma ezingamahlalakhona.

pancreatitis acute

Ubonakala ngokuzumayo. Izimpawu zayo eziyinhloko - ubuhlungu, ngezinye izikhathi ukuhlanza, uhudo, dyspepsia, ukukhathala, emaciation. Lapho acute pancreatitis ubuhlungu esiyitholayo ngokuvamile e ohlangothini lwesobunxele. Ukungakhululeki bangase bacabange ubunjalo "ozungeza" ubuhlungu. Ngamanye amazwi, bakwazi ukusakaza kuze kufike ohlangothini lwesobunxele wonke, bese sibuyela emuva.

Uma unezimpawu ze- ka pancreatitis acute kufanele kudokotela uyofuna icebiso, ngoba lesi sifo aluphumeleli ngokwalo. Ngaphezu kwalokho, kungase kube yezinkinga ezinzima. pancreatitis olunamandla kuhilela ukuqapha iziguli, ukwethulwa ukuvuza yakhe izidakamizwa ukuthi inciphisa ubuhlungu nokuvuvukala.

pancreatitis okungamahlalakhona

It libhekene okubi kakhulu zobuhlungu kancane okukhulu. Ngaphezu kwalokho, ngokuvamile aphindaphindwe ngezikhathi ezithile (ngemva utshwala noma amaphutha Ukudla). Lesi sifo akusho isidingo ukuhlinzwa eziphuthumayo. Nokho, lokhu akusho ukuthi akudingekile ukuba aphathe. Ngo pancreatitis okungamahlalakhona, kanye nanoma isiphi esinye ukwephulwa umzimba imisebenzi kufanele sibe nesithakazelo, ukwehluleka inqubo ukugaya kwenzeka. Lokhu Uphatha kabi impilo umzimba.

ngifundise ngesifo sikashukela

Lesi sifo okwedlula pancreatitis. Kuze kube manje, ngeshwa, imithi namanje akazi ukuthi ukwelapha ke. Ngifundise ngesifo sikashukela kuwumphumela ukuntula emzimbeni i-hormone okuthiwa i ezinjalo ezibalulekile, insulini. Ngenxa ukuntula kwayo umzimba kuyaphazamiseka. Umzimba ngaphandle insulini awukwazi ukugaya glucose, okuyinto umthombo ezinkulu zamandla. Ngenxa yalokhu, it kwandisa izinga igazi, futhi emisipheni kuyehla. Isifo sikashukela kudinga ukuqapha njalo.

Ekuphetheni

isitho Kubaluleke kakhulu iyona amanyikwe. komzimba womuntu akuyona ngephutha kufakwe ohlelweni lwezifundo zesikole wezinto eziphilayo. Ngamunye wethu kudingeka sazi ukuthi singaphila kanjani umzimba wethu, indlela izitho ezahlukene tisebenta. Lapho izimpawu zokuqala yesifo kungcono uye kudokotela uyofuna icebiso. Phela, zokuvimbela kuhlale kulula kuka ukumphatha okwesikhathi eside.

Okwamanje, ukuxilongwa isimo kwezitho eziningi, kuhlanganise nalezo zisithakazelise, usebenzisa ultrasound. ngaleyo ndlela anatomy pancreatic emelelwa imidwebo esikrinini. Ultrasound zomzimba - omunye ezingabizi kakhulu futhi enokwethenjelwa thuluzi lokucwaninga e umkhuba emtholampilo yesimanje.