Nethe Lipid: zigaba ezisisiseko ukutya okunamafutha

nethe Lipid - yiyo ukutya kwamafutha kunye namanqatha-like izinto. Exchange lipid iqulathe amanyathelo amane: lwahlukane, edalwayo, aphakathi kunye ukutshintshiselana lokugqibela.

nethe Lipid: ekugayeni. lipids ezininzi, nto leyo eyinxalenye ye kutya zifunxwe ngumzimba izakhamzimba kuphela emva ukugaywa kwangaphambili. Phantsi yesenzo ukutya, ukuba hydrolyzed (lwanamathela) ibe iikhompawundi ezilula (glycerol, fatty ephakamileyo, sterols, acids phosphoric, iziseko nitrogen, alkoholi ephezulu, njalo njalo) bathi bafakwe inwebu kwiinwebu emjelweni alimentary.

Ukutya ngomlomo equlathe lipids, zoomatshini wonqanyulwa, ugalelwe, desensitised wabeka uguqulwe ukutya com. Elinqunqiweyo ngokushiyanayo mass ukutya ngokusebenzisa kuvuleke iminxunya kuya esiswini. Apha nezikhuthazi infiltrate ijusi esiswini. juice esiswini iqulethe transcriptase lipolytic - lipase, leyo nawaphula fat emulsification. Ukutya ukususela esiswini kwinginginya kwi iinxalenye ezincinane faka duodenum, jejunum, kwaye ke kule ileum. Apha iphela inkqubo oqhekeza lipids sebenzi kunye nemveliso yazo haydrolisis. Ukuqhekeka lipid inxaxheba inyongo, iziselo pancreatic kunye juice emathunjini.

Bile - oko yimfihlo, nto leyo kuhlelwe yi hepatocytes. Le Ukwakhiwa inyongo ziquka asidi duct, kunye zombala, iimveliso ukuthotywa mpilo, mucin, cholesterol, lecithin, amafutha, ezinye enzayim, iihomoni, njl Bile uthatha inxaxheba emulsification of lipids, ngenxa yesisu kunye nokufunxwa; ikhuthaza peristalsis eqhelekileyo kwamathumbu; liveza ukusebenza bactericidal kwi microflora emathunjini. asidi yenyongo ukuba kuhlelwe ukusuka cholesterol. Ngamanqatha acid ukwehlisa kwempixano phezu amathontsi namanqatha emulsifying kubo ukuvuselela secretion yejusi pancreatic, kwakunye yenza isenzo enqanda ezininzi. In emathunjini amancinci ubunzima ukutya osalayo juice pancreatic, eliquka sodium hydrogencarbonate kunye lipolytic enzayim: lipase, esterase, phospholipase, phosphatase, njl

nethe Lipid: ukufunxeka. Uninzi lipids bangene kumazantsi duodenum neziphezulu izibophelelo namathumbu jejunum. lipid ukutya iimveliso ukwetyisa ithathe epithelium le villi. Le sokufunxa umphezulu iiseli epithelial linyuke nge microvilli. Iimveliso haydrolisis lipid zokugqibela luqulathe ngamasuntswana amancinci namanqatha, khe kunye monoglycerides ye asidi ephakamileyo ezinamanqatha, glycerol, glycerophosphate, iziseko nitrogen, cholesterol, alkoholi ephezulu kunye phosphoric acid. Xa Amathumbu amakhulu enzyme lipolytic bengekho. ikholoni yencindi iqulethe imali encinane phospholipids. Cholesterol, nto leyo ungasondeli, zancitshiswa endleni koprosterina.

nethe Lipid: exchange eliphakathi. Kule lipids iye ezinye iimpawu belele yokuba emathunjini amancinci nje emva kokuba imveliso sokufunxa ngokucandeka kwenzeka lipids resynthesis ezendeleyo mntu.

nethe Lipid: exchange lokugqibela. Iimveliso ekupheleni enkulu lipid ukutya ezi icarbon dioxide namanzi. kumi aba njengenxalenye umchamo kunye nokubila, ngenxalenye endleni, umoya. Icarbon dioxide iyekelela ikakhulu emiphungeni. Exchange wokugqibela amaqela athile lipids uneempawu zawo.

Ukuphazamiseka of lipid ukutya. nethe Lipid kuphazanyiswa eneentlungu ezininzi ezosulelayo, ezihlaselayo kunye non-ezosulelayo. Le ngezifo of lipid yokucolwa waphawula nokunyhashwa kumgaqo neurohumoral of iinkqubo ukwetyisa of edalwayo, biosynthesis kunye lipolysis. Phakathi ukuphazamiseka of lipid ukutya kakhulu amaninzi abhalise ukutyeba.

Ukutyeba - a ukuthambekela ukwanda kakhulu ubunzima bomzimba ngenxa ngokugqithiseleyo amanqatha nokufumba kwi inyama ongama kunye nezinye izihlunu zomzimba kunye nendawo intercellular. Amafutha ezifakwe ngaphakathi iiseli elityetyisiweyo ngohlobo triglycerides. Inani amafutha ayinyuki, kodwa kwandisa umthamo wabo kuphela. Yile hypertrophy kweeseli amanqatha ngumba enkulu ukutyeba.