2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tus nees yog qhov tshwj xeeb hauv qhov feem ntau ntawm kev zom ntawm lawv cov khoom noj tshwm sim hauv hindgut los ntawm cov txheej txheem fermentation nrog kev pab los ntawm ntau lab tus kab mob tshwm sim thiab protozoa (ua ke hu ua microbes). Lub cecum thiab cov hnyuv loj loj Cov hnyuv loj, tseem hu ua lub plab hnyuv loj, yogqhov kawg ntawm txoj hnyuv thiab ntawm lub plab zom mov hauv vertebrates. Cov dej tau nqus ntawm no thiab cov khoom pov tseg uas tseem tshuav yog khaws cia ua cov quav ua ntej yuav muab tshem tawm los ntawm qhov quav. https://en.wikipedia.org › wiki › Loj_intestine
Cov hnyuv loj - Wikipedia
zoo ib yam li rumen thiab reticulum ntawm nyuj thiab yaj.
hindgut fermentation tshwm sim nyob qhov twg?
Hindgut fermentation yog txheej txheem digestive pom nyob rau hauv monogastric herbivores, tsiaj nrog ib tug yooj yim, ib-chambered plab. Cellulose yog zom nrog kev pab ntawm cov kab mob symbiotic. Cov kab mob microbial fermentation tshwm sim hauv cov plab hnyuv siab raum ua raws cov hnyuv me: cov hnyuv loj thiab cecum.
Roughages fermented nyob rau hauv nees digestive ib leeg nyob qhov twg?
Modified monogastrics mus rau tib txoj kev: zaub mov pib ntawm lub qhov ncauj, ces mus rau hauv txoj hlab pas, plab, hnyuv me, thiab txoj hnyuv loj mus rau cecum. Lub cecum yog qhov chaw fermentation tshwm sim. Ntawm no cov as-ham raug muab los ntawm cov zaub mov thiab tom qab ntawd nws nkag mus rau hauv qhov quav thiab tawm ntawm lub cev.
Qhov twgPuas yog fermentation ntawm fibrous feeds tshwm sim nyob rau hauv nees?
Cov cecum muaj 12-15% ntawm lub plab muaj peev xwm thiab txoj hnyuv 40-50% ntawm qhov muaj peev xwm. Lub luag haujlwm tseem ceeb ntawm lub hindgutyog cov microbial digestion (fermentation) ntawm cov khoom noj fiber ntau (cov qauv carbohydrates feem ntau los ntawm cov zaub mov hauv cov zaub mov noj).
Mechanical digestion tshwm sim nyob rau hauv nees nyob qhov twg?
Muaj 24 molars. Lawv txoj hauj lwm yog zom cov zaub mov. Qhov no yog thawj qhov chaw ntawm mechanical digestion. Cov qaub ncaug thiab lwm yam digestive enzymes tau ntxiv rau hauv qhov ncaujpib cov txheej txheem ntawm kev zom zaub mov.
Pom zoo:
Rau qhov tshwm sim tshwm sim?
Cov tshuaj tiv thaiv tus kheej yogtawm tsam uas nyiam tsim cov khoom ntawm cov xwm txheej uas tshwm sim. … Qhov kev sib xyaw ua ke ntawm kev txo qis ntawm lub zog thiab qhov nce hauv entropy txhais tau hais tias cov tshuaj tiv thaiv combustion tshwm sim tsis tu ncua.
Thaum twg qhov kev rov tshwm sim tshwm sim?
Thaum Replevin tuaj yeem thov Li no, qhov no yog qhov xwm txheej tshwm sim ntau tshaj plaws uas yuav tshwm sim thaum tus neeg siv khoom tsis raug them nyiaj qiv tsheb. Kev ua txhaum cai ntawm kev thaj yeeb nyab xeeb yog me ntsis luv luv. Nws tsis suav nrog kev txeeb tsheb yam tsis tau ceeb toom lossis kub xov tooj kom tsav tsheb mus.
Thaum qhov no yog qhov tshwm sim uas tshwm sim?
Lub hauv paus ntsiab lus ntawm kev mob Nrog qhov tshwm sim (uppada) ntawm qhov no, qhov tshwm sim. Thaum tsis muaj qhov no, qhov ntawd tsis tuaj. Nrog lub cessation (nirodha) ntawm no, uas ceases. - Samyutta Nikaya 12.61. Thaum qhov no yog qhov tshwm sim uas tshwm sim qhov tshwm sim uas tshwm sim thaum qhov no tsis yog qhov tsis yog qhov kev txiav txim siab tsis piav qhia?
Yuav ua li cas txiav txim siab seb qhov kev tshwm sim yog tshwm sim los yog tsis ua raws li txoj cai?
Kev sib xyaw ua lej ntawm kev hloov pauv enthalpy thiab hloov pauv hloov pauv tso cai rau kev hloov pauv ntawm lub zog dawb los suav. A tawm tsam nrog tus nqi tsis zoo rau ΔG tso tawm lub zog dawb thiab yog li nws tus kheej. Cov tshuaj tiv thaiv nrog qhov zoo ΔG yog tsis ua raws li kev xav thiab yuav tsis nyiam cov khoom.
Puas tsis muaj qhov tshwm sim tshwm sim xav tau enzymes?
Tam sim no, enzymes TSIS ua rau cov tshuaj tiv thaiv tsis yog tus kheej. Txawm li cas los xij, enzymes ua kom nrawm nrawm ntawm cov tshuaj tiv thaiv tus kheej. Yeej, lawv ua kom cov tshuaj tiv thaiv sai dua. Enzymes ua qhov no los ntawm kev txo qis kev ua kom lub zog ntawm cov tshuaj tiv thaiv.
