Tsim, Science
Pancreatic enzymes
Nrog rau cov kev khiav dej num ntawm lub pancreas thiab lub luag hauj lwm uas peb kawm hauv tsev kawm ntawv nyob rau hauv txoj kev tshawb no ntawm lub cev. Nrog rau qhov no lub cev ua digestive enzymes muab kev koom tes nyob rau hauv lub cleavage ntawm lub ntsiab as-ham: Sibhawm, cov nqaijrog thiab carbohydrates.
Cov txiav yog tus thib ob loj tshaj plaws nyob rau hauv lub digestive system (thawj - lub siab). Qhov no lub cev muaj ob lub ntsiab zog nyob rau hauv lub cev: endocrine thiab exocrine.
Endocrine muaj nuj nqi yog lub luag hauj lwm rau zus tau tej cov tshuaj hormones uas muab kev koom tes nyob rau hauv carbohydrate metabolism. Ib qho ntawm feem nto moo yog tus hormone insulin.
Thaum lub sij hawm kev lag luam exocrine muaj nuj nqi faib pancreatic enzymes tshwm sim ntxiv lawv synthesis. Nws yog ib cov Cheebtsam nyob rau hauv ib tsaug daim ntawv tuaj nyob rau hauv daim ntawv ntawm pancreatic kua txiv mus rau hauv lub duodenum, thiab nws yog tshuab txais los ntawm cov kua tsib thiab lwm yam enzymes - enterocytes, ua los ntawm cov plab hnyuv mucosa hlwb. Pancreatic enzymes yog nyob rau hauv no caj pas kua txiv, uas tseem muaj dej, hnoos qeev, minerals thiab bicarbonates, neutralizing lub acidic ib puag ncig ntawm lub plab.
Lub duodenum pancreatic kua txiv uas muaj kev noj haus enzymes nyob rau hauv ib tug tsis nquag daim ntawv no, kis los ntawm tus ciav, uas yog nyob rau hauv no caj pas. Yuav kom pab txhawb qhib rua ntawm lub enzymes ntawm lub digestive system nyob qhov twg lub ob qog Ciav (pancreatic thiab siab) qhib ib qho chaw.
Txiav yog nyob qab lub plab, nws muaj ib tug elongated lub cev, me qauv thiab muaj peb qhov chaw: tus Tsov tus tw, lub cev thiab lub taub hau. Nws yog vim hais tias ntawm nws cov thaj chaw mus ntsuam xyuas lub prostate los ntawm lub anterior mob plab phab ntsa (plab) yog heev yooj yim. Ib tug loj cov tsos mob nyob rau hauv cov kab mob ntawm lub nrog cev yog nws daim siv sia mob, radiating rau hauv lub duav rov sauv los yog plab. Qhov no tej zaum yuav teeb liab ib tug pathology ntawm tog twg los ib yam nkaus thiab thaum ntxov ua kom cov pancreatic enzymes, los yog nce siab nyob rau hauv nws ciav.
Pancreatic enzymes yog loj ua chav nyob rau hauv lub cev ntawm cov nqaijrog, nqaijrog thiab carbohydrates. Cov Cheebtsam ntawm lub digestive system xws li lipase, protease, amylase, maltase thiab lactase. Yog li, lub lipase tswj lipolysis, amylase, maltase thiab lactase - carbohydrates, protease - proteins. Raws li koj tau pom, nws yog nyob rau hauv lub ua tseem ceeb as-ham thiab cov coj enzymes yog lub ntsiab muaj nuj nqi ntawm lub pancreas.
Pancreatic enzymes tej zaum yuav txawv nyob rau hauv xov tooj nyob rau tus nqi thiab qhov xwm ntawm lub hwj chim. Yog hais tias ib tug neeg xaiv ib tug ua ntej carbohydrate zaub mov, lub caj pas ua ntau tshaj ntawm amylase thiab lwm yam enzymes tsawg. Txawm li cas los, tseem tsis tau ua phem rau xws li ib tug pab tau nuj nqi caj pas thiab yuav tsum tau sim kom ib tug tej yam tshuav nyiaj li cas nyob rau hauv kev noj haus, kom tsis txhob mob thiab ntev cov kab mob ntawm lub cev.
Yog li, nws yog tsim nyog los ua raws li cov kev cai nruj heev txaus fais fab hom (tsom noj rau tib lub sij hawm), cov zaub mov yuav tsum tau balanced nyob rau hauv cov ntsiab lus ntawm cov nqaijrog, carbohydrates thiab proteins. Thiab, ntawm chav kawm, nyob rau hauv txhua rooj plaub, tsis txhob overeat! Synthesis of enzymes yog ib tug yooj yim txheej txheem thiab muaj peev xwm chim ntawm lub slightest pancreatic overload.
Heev loj hloov nyob rau hauv tib neeg lub cev, xws li cov digestive system, yuav tshwm sim nyob rau ntse poob los yog sai muaj ceeb thawj qhov nce. Yog li ntawd, yog tias poob yog tsim nyog los tshem tawm los ntawm cov khoom noj cov khoom noj uas muaj purine tshuaj nyob rau hauv kev twb kev txuas nrog lub peev xwm ua kom puas lipase acidic pais plab kua txiv. Thiab qhov no yog qhov ua rau cov pluag digestion ntawm cov rog.
Thaum muab piv cov teebmeem nyob ntawm enzyme plab zom mov tshwj xeeb muab siab ua si ntawm tag nrho cov pab pawg thaum ua hauj lwm ob leeg nyob rau alkaline thiab acid nruab nrab. Nws yog vim li no hais tias txhua txhua tus neeg, tsis hais txog kev kho mob raws li txoj cai yuav tsum tau noj nyob rau hauv txaus qhov ntau ntawm zaub nyoos thiab txiv hmab txiv ntoo.
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