Zopangitsa m'mimba: kapangidwe ndi ntchito

Mudzakhala wokhoza kuchita ntchito imeneyi: "Lembani England m'mimba wa munthu"? Ngati mukukayika za yankho lenileni, ndiye nkhani yathu ndi inu.

zopangitsa gulu

zopangitsa ndi ziwalo wapadera kuti secrete zinthu biologically yogwira - michere. Iwo kwachilengedwenso catalysts kuti kufulumizitsa ndondomeko ya mmene zinthu zosiyanasiyana zimachitikira, koma sali m'gulu zikuchokera katundu wake. Iwo akutchedwanso zinsinsi.

Kusiyanitsa England mkati, kunja kuphatikizapo katulutsidwe. Kumasulidwa yoyamba zinsinsi magazi. Mwachitsanzo, pituitary England, lomwe lili m'munsi mwa ubongo, synthesises kukula timadzi, amene nthawi ndondomekoyi. Ndi zopangitsa adrenal secrete zikuwonjezereka masiku ano. mankhwala kumathandiza thupi kuti athane ndi mavuto ndi lolimbikitsa asilikali ake onse. Kapamba ndi losanganikirana. Amalima mahomoni kuti zalembedwa mu magazi ndi mwachindunji kuti patsekeke ziwalo mkati (makamaka, m'mimba).

zopangitsa m'mimba monga malovu ndi chiwindi, ndi zopangitsa exocrine. Anthu, iwo mulinso misozi, mkaka, thukuta ndi ena.

The anthu m'mimba England

Izi ziwalo secrete michere kuti kuphwanya zipangizo zovuta organic mu losavuta, sipangakhalenso chosakanikirana ndi dongosolo m'mimba. Kudutsa mundawo, mapuloteni unagwa kwa amino zidulo, zovuta chakudya - kuti lipids yosavuta - ku zidulo mafuta ndi glycerol. Zimenezi sizingasinthidwe zagwiridwa ndi makina processing chakudya kudzera mano. Likhoza kupanga ndi zopangitsa m'mimba. Taganizirani limagwirira cha zochita zawo zambiri.

zopangitsa malovu

Choyamba m'mimba England malo a njira - ndi malovu. Anthu, pali mabanja atatu: parotid, submandibular, sublingual. Pambuyo kukhudzana ndi chakudya mu M'mimbamo m'kamwa kapena ngakhale pamene izo ziri mu mawonekedwe a M'mimbamo m'kamwa akuyamba salivate. Ndi colorless madzi muco-zomatira. Iwo wapangidwa ndi madzi, michere ndi ntchofu - mucin. Malovu ali zimachitika pang'ono zamchere. The puloteni lysozyme amatha n'chongoletsa tizilombo toyambitsa matenda ndi kupoletsa mabala a mucosa m'kamwa. Amylase ndi maltase m'mimba ndi chakudya zovuta mu yosavuta. N'zosavuta onani. Ikani mu chidutswa pakamwa mkate, ndipo patapita nthawi yochepa kuti isanduke crumb kuti ndi ovuta kumwa. Ntchofu (mucin) malaya ndi moisturizes zidutswa za chakudya.

Fodya ameneyu amatafunidwa ndi pang'ono kugawanika chakudya kudzera mabala pakhosi mwa kholingo akulowa m'mimba, kumene amaloŵamo unaonekeranso.

zopangitsa m'mimba m'mimba

Mu gawo ambiri yaitali ya m'mimba zopangitsa thirakiti mucosa secrete mu M'mimbamo wake wapadera pophika - madzi muzituluka. Ndi madzi bwino, koma ndi sing'anga acidic. The zikuchokera zikuphatikizapo chapamimba mucin, amylase ndi michere maltase kuti adzaphatikizana mapulotini lipids, ndi hydrochloric acid. Yotsirizira kumapangitsa injini ntchito za m'mimba, neutralizes tizilombo toyambitsa matenda, ayimitsa inali kuwola.

chakudya osiyana ndi m'mimba anthu nthawi zina. Zimam'patsa - maola anayi, mapuloteni ndi mafuta - kuchokera sikisi eyiti. Zakumwa musakhale mmimba, kuwonjezera mkaka, amene kusandulika pano mu Anabweretsa.

kapamba

Ichi ndi chokhacho m'mimba England, amene ali losanganikirana. Malowa ali pamtunda kumbuyo mmimba, zomwe zimachititsa dzina lake. Mu duodenum ndi amabala timadziti m'mimba. Izi ndi exocrine kapamba. Mwachindunji mu magazi amatulutsa ndi mahomoni insulin ndi glucagon kuti zonse zimam'patsa kagayidwe mu thupi. Pankhaniyi, thupi ntchito ngati endocrine England.

chiwindi

M'mimba England secretory komanso ntchito, kuteteza, kuwombola ndi ntchito zenizeni. Ndipo chifukwa ichi onse chiwindi. Ndi yaikulu m'mimba England. Izo zonse anapanga ducts ya ndulu. Ndi owawa madzi enaake achikasu mtundu. Amakhala ndi madzi, ya ndulu zidulo ndi mchere awo, komanso michere. chiwindi wake chinsinsi amatulutsa mu duodenum, imene ndi pogawanikana pamawere chomaliza (emulsification) mafuta ndi zinthu masaka zoipa kwa chamoyo.

Monga pogawanikana pamawere polysaccharides kumayambira m'kamwa zimam'patsa chakudya ndi zidyeke kwambiri. Komabe, munthu amakhulupirira kuti patapita masamba saladi njala amabwera msanga kwambiri. Akatswiri a zakudya kulangiza kudya zakudya zomanga thupi. Ndi ankafalitsa mwakhama wapatali kwambiri, ndi ndondomeko ya akuwaza ndi chimbudzi kumatenga nthawi yaitali. Kumbukirani kuti chakudya ayenera kukhala moyenera.

Ndipo tsopano inu lembani England m'mimba? Itanani ntchito zawo? Ine ndikuganiza choncho.