He aha nā enzyme i loko o ka wai pancreatic kanaka?

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ʻO ka wai pancreatic he kahe i ka digestive kahi i hoʻoili ʻia e ka pancreas, ma hope o ke komo ʻana i ka duodenum ma loko o ka waiʻo Wirsung me nā papilla duodenal nui.

ʻO ka wai pancreatic ka i loko o ka digestive enzymes e kōkua i ka hoʻokaʻawale ʻana i nā pūhui organik o nā meaʻai a ʻai ʻia e ke kanaka. Hoʻopili kēia me nā mea pena a me nā mea starchy, nā momona, nā hāmeʻe.

No ka mea hiki i ka pancreas kahi hāmeʻa neuro-humoral paʻakikī, ke nānā nei ka hoʻokuʻu o ka wai pancreatic ma kēlā me kēia pāʻai. Mai ka 1000 a me 2000 ml e hua ʻia i ka lā.

E noʻonoʻo i nā enzymes i loko o nā wai pancreatic kanaka, a he aha kā lākou hana?

ʻO ka hoʻokūkū o ka waiū pancreatic

ʻO ke kaʻina maʻamau o ka hoʻoili ʻana i ka meaʻai ka mea hiki ʻole ke lilo ʻole o ka hoʻokomo ʻana o ka pancreas, ka mea e hoʻokuʻu ai i kahi wai e kōkua ai e wāwahi i nā protein, nāʻaina a me nā paʻamikine ma muli o kāna ʻano kūikawā.

Hoʻomaka ka hana ʻana i ka meaʻai ma ka ʻōpū waha, ua hui ʻia me ka lawena. E hoʻomaʻamaʻa kēia i ke kaʻina o ka komo ʻana i ka ʻōpū. Nānā ia i ke kūkulu ʻana o ka meaʻai me ka wai o ka gastric, a laila komo i ka duodenum.

Hoʻoikaika kahi papa pancreatic i loko o kona lumen. Mai mea ia mai ke kumu o ka pancreatic me nā mea pono a pau e kōkua ai i ka hoʻokahe ʻana i ka meaʻai. Ma ka wahi hoʻokahi e wehe ai ke kumu o ka bile, ke alakaʻi nei ia i ka hua bile.

ʻO Bile hana ma ke ʻano he kōkua me ka pancreas. He kōkua ia i ka hoʻihoʻi ʻana i kekahi mau ʻāpana o ka enzyme i ka wai o ka pancreatic, e uhaʻi i nā mea momona momona, ma muli o kahi e wāwahi iki a maʻalahi. ʻAʻole hoʻomaopopo he ʻāpana o ka insulin i ka wai o pancreatic. ʻO kēia hāmeʻe e hele mai i nā cell beta i loko o ke koko kanaka.

ʻO ke ʻano o ke kīhāpai o ia ka mea e hoʻomaka ai e hana i ka mea i makemake ʻia e pane aku i ka meaʻai o ka meaʻai. ʻO ka hōʻailona no ke kuʻina he ʻōnaehana paʻakikī o ka hoʻoponopono regolohumoral.

ʻO ka hopena o nā aʻa ākea i loko o ke ʻano o nā receptors e ʻike i ka meaʻai me kahi mea hoʻopiʻi e kū ʻia i nā membous waha o ka waha, ʻōpū, a me duodenum. Hoʻonā ʻia ʻia ka maʻi kuhi ma ke ʻano o ka vagus i ka oblongata medulla, kahi o kahi o ke kūleo o ke kūleo.

Hoʻopili ka noʻonoʻo i ka hōʻailona i loaʻa, a laila hāʻawi i kahi "kauoha" i ke kaʻina hana o ka ʻaihue ʻana i ka meaʻai. Hoʻouna ʻo ia i ka pūpū, hoʻāla, i kāna mau sela, kahi e haki ai i ka secretin hormone a me ka ʻōpū, e hana ana i nā mea - pepsin, gastrin.

Ke komo nei kēia mau hormones i ka pancreas me ke koko, hoʻihoʻi lākou i ke kaʻina o ka waiʻa pancreatic.

Nā wai momona pancreatic

No laila, he aha ka hoʻonohonohoʻana a me nā waiwai o ka wai pancreatic? E like me ka mea i hoʻomaopopo ʻia, ʻo ka hoʻohui ʻana nā mea pūnoi e kōkua i ka wāwahi i ka meaʻai. Ma kahi o 1.5 lita o ka wai e hoʻokuʻu i kēlā me kēia lā (awelika). He haʻahaʻa ka helu o ka hoʻokumu ʻana - a hiki i ka 4,5 ml i hoʻokahi minuke.

No laila, no ka hoʻoneʻe maikaʻi ʻana ua pale ʻia ʻo ia e ʻai wikiwiki, e hoʻoulu ana i ka ʻai i nā ʻāpana nunui a me ke kua. I kēia hihia, ʻaʻohe hana o ka pancreas i ka manawa e hana, akā ʻaʻole hiki ke hoʻonui i ka hana.

Ka hoʻokūkū - ʻoi aku ma mua o 90% o ka wai, ma kahi o 2-3% o nā mea kūlohelohe, nā enzyme, bicarbonates, sodium a me ka calcium chloride, etc. he mau amylolytic a me molololi enzymes, protease.

ʻO kēia nā ʻekolu mau kaila ikaika ma muli o ka hoʻōlaʻana o nā hana i ka wā e wāwahi ai i nā protein, nā momona a me nā mea i kālai ʻia. He aha ke ʻano? Hoʻopili ka huepikala Digestion i ka wehe, hoʻokaʻawale i nā molekala i loko o nā mea liʻiliʻi, aʻo nā mea paʻakikī i hoʻololi ʻia i loko o nā mea maʻalahi, e hiki ke komo i loko o ka gastrointestinal tract a komo i ke kahe wai.

ʻO nā waiʻona pancreatic:

  • Hōʻike ʻia nā enzyme amylolytic e alpha-amylase. ʻO ka mea nui ma ka kino ke kōkua ʻo ka māhele e wāwahi i nā kīʻaha starch. ʻO kēia pūlima o nā ʻenehana e komo pū me ka maltase a me ka lactase.
  • ʻO nā enzyme Proteolipolytic. ʻAʻole hiki ke komo i nā ʻaihue e hele mai me ka meaʻai i loko o kā lākou ʻai, no laila pono lākou e hoʻokaʻawale ʻia i nā wahi liʻiliʻi. ʻO Trypsin, nuclease a me chymotrypsin kōkua i ka hoʻoponopono i kēia kaʻina hana. Ke hele nei lākou i kahi kūlana hana ʻole, hana hou ʻia. Hoʻololi ʻia nā molekule o nā ʻōna o ka protein i ka peptides, ma hope o lākou i komo i ka aine amino a me nā acidic i loko o ka pae ʻai.
  • Nā ʻōmaʻomaʻo lipolytic. I mea e uhaʻi ai i nā momona momona, pono ʻoe i ka ʻoihana. ʻIke ʻia me kahi emulsifier kemika e wāwahi i nā lipids i loko o nā ʻāpana liʻiliʻi. Lawe ʻia ka Lipase e hoʻoikaika i kēia hana, a loaʻa ka glycerol a me nā momona momona i ka hopena.

I ka hoʻonui ʻia ʻana o ka nui o ka pancreatic biola koi ma mua o ka hoʻonāukiuki ʻana a me ka hōʻā ʻana o nā pancreas, ma muli o ke ʻano o ka maʻi pancreatitis. Maʻa iki ke ʻano a me ke kūpaʻa. ʻO pinepine ke kumu i ke kumu o ka nui o ka makemake, ʻoiai ka nui o ka ʻai ʻana i ka meaʻai. E pale aku i kēia ʻāina, ua nui ka mea maʻi, akā mau ka momona, no ka mea ʻaʻole hiki ke hoʻopili ʻia nā mea kanu i loko o ke kino o ke kanaka.

ʻO ka hopena o ka wai ʻai pancreatic ka alkaline. ʻO kēia no ka pono o ka hoʻokaʻawale ʻana i nā hoʻona ʻākaʻa i hiki mai mai ka ʻōpū mai a ʻaʻole paʻa ka hydrochloric acid i ka hana o nā enzyme digestive.

ʻO ka hopena o ka meaʻai ma nā mea huna o ka wai

Inā ʻaʻohe mea ʻai i loko o nā ʻōpū o ke kanaka, a laila komo ka ʻāpana kino i loko o ka hana maʻamau o ka hana ʻana o ka huina. Hana ʻia kēia i nā keiki hou, nā keiki mua, nā ʻōpio, nā pākeke. ʻO ia hoʻi, e nā kānaka āpau.

Hōʻike ʻia ka komo ʻana o ka manawa maʻamau e nā manawa o ka hana huna, kahi laʻa me nā manawa hoʻomaha o ke kino. Ke ʻike ʻia ka hoʻonui ʻana o ka hana huna, a laila e mau ʻia mai 20 a 30 mau minuke. He hoʻokaʻawale ʻana, ʻaʻole iʻoi aku ma mua o ʻelua mau mililika o ka wai pancreatic, ka nui o ka kaila o ke kao ʻana o ka digestive enzymes.

I ka wā hoʻomaha, ʻaʻole ʻike ʻia kahi hana hoʻonaninani. Ma ka papa ʻai a ma hope o ia mea, lilo ka hilo ʻana i ka wai. Eia kekahi, ʻo ka nui o kēia ʻāpana, kona kūwī a me ka lōʻihi o ka hana e hoʻoholo ai e ka maikaʻi a me ka nui o ka ʻai i hoʻopau ʻia.

Hana ʻia kahi noiʻi ʻepekema, nāna i hoʻokumu i nā hiʻohiʻona o ka hoʻokaʻawale ʻana i nā wai wai i ka wā e hoʻopau ana i nā huahana o ka ʻai, ka berena a me ka waiū. Ua hōʻike ʻia nā hopena o ka makana ʻo Pavlov:

  1. Ma hope o ka ʻaiʻana i nā huahana o ka ʻai, hiki i ka hoʻōla o ka pancreatic fluid i kona palena i ka lua o ka hola, ma hope o ka emi wikiwiki ʻana, a hoʻopau ʻia i 4-5 mau hola ma hope o ka hoʻomaka ʻana o ka ʻai i ka meaʻai. Ua hōʻike ʻia kēia mau hōʻike ma kahi papa hoʻohālikelike me nā huahana hoʻohālikelike.
  2. Ma hope o ka ʻai ʻana i ka berena, ʻike ʻia ka hoʻonui ʻana i ka hoʻokuʻu i ka wai o ka pancreatic i nā hola mua. ʻO ia ka mea like o ka hana pilikino o ke kino i loko o ke ʻano o ka ʻai ʻana i ka ʻai. ʻO ka lōʻihi lōʻihi o kēia hana a hiki i ka 9 mau hola.
  3. Ma hope o ka hoʻokomoʻana i ka waiū, aia ka hoʻonui lohi i ka hoʻokaʻawale ʻana i ka wai i ka hola mua. I ka lua o ka hola, he ʻemi ka hana huna. Ma ke kolu o ka hola e hoʻonui hou ʻia a hiki i kona palena. I ka hola ʻekolu, hana ʻia ka wai i nā manawa he nui ma mua o ka hola mua. Hoʻopau kūleʻa ka hana piha i nā hola 5-6 ma hope o ka pāʻina.

No laila, ma ka hoʻohālikelike ʻana i ka nui o ka waiū pancreatic, ka mea i hoʻohuihui ʻia e ka ʻai ʻana i nā meaʻai - ka ʻiʻo, ka waiū a me ka berena, hiki iā mākou ke kiʻi i kekahi mau hoʻoholo. ʻO ka hapa nui o ka wai i hāʻule i ka berena, he liʻiliʻi i ka ʻiʻo a ua hāʻawi ʻia ka liʻiliʻi i ka waiū.

Hōʻike kēia loea i ka pancreas i hiki ke hoʻololi i nā ʻano like ʻole a me nā maikaʻi o nā huahana, ʻoiai ʻoe e hoʻopau i nā meaʻai like ʻole, aia ke ʻano o ka nui o ka wai i hoʻokuʻu ʻia.

ʻO ka wai waiola i hūnā ʻia e ka pancreas he wai, me ka ʻole o ka hoʻokaʻawale ʻana o ka meaʻai a me ka hāʻawi ʻana o nā ʻōpū a me nā ʻōnaehana me nā mea kanu he hiki ʻole. Me nā pathologies o ke kino kūloko a me ka lawaʻole pancreatic exocrine, ua hoʻopau ʻia kēia mau hana, ka mea e pono ai ka lāʻau lapaʻau.

Kuhi ʻia nā hana o ka pancreas i ke wikiō ma kēia ʻatikala.

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