Digestive nā loko: mahae, a aʻo

Digestion - he kaʻina hana i ke halihali unconsciously, ua hana i loko o ka meaola i reflexʻilikai. Kēia kaʻina He huikau, no ia mea,ʻike maoli e noi inquisitive kanaka, "He aha ka digestion?". Mai ka wahi o ka Hawaii o ke kauka, ka mea, o ka ai me ka manaʻoe hana, physical a me ka Nine Inch. E like me ka hopena, e lilo ia i hiki omo o ka waiwai, e like me ka wehe 'ana neoneo huahana.

digestive nā loko - la puha nā loko, hao kumukanawai, a kōkua uhai iho i ka Nine Inch mea paʻa i loko o kekahi mau kumuhana. No ka laʻana,ʻuala berena carbohydrates a me carbohydrates i loko o ka palapala o ka pia, ka mea hiki ole ke a ka pia nā lātoma i wāwahi ia i ka monakō koko aoia. Ai kumuʻiʻo no hoi ia iho, hikiʻole ke assimilate - pono, e hoʻonui ia i eiiiiiaiou -'amino nāʻakika (mai i ke kino ke kūkulu kona iho kumuʻiʻo). Kona kaikea a no hoon i ole ia i loko o ke kino o ka meakino - mau mea ma ka digestion i loaa momoma nāʻakika a me glycerin wale nō ma hope.

Digestive Physiology mea i waiwai a, oiai i loko o ke kino,ʻaʻole i loko o ke kino kaiapuni. E hana i kēia, ka mea, i ke undergo nui loli '. A laila ka mea, ia lŘlŘ ma lahilahi mucosal omo. 'Ai, inu i nā akepaa, salivary gland , a me ka pancreas. Eia hou, i loko o ka pā o ka digestive nā loko i glands e paka i ka mea waiwai no ka digestion. ka uhiʻana i nā paia me nā mucus, pela hoemi i ka pahiki e ino i ka meaʻai iwi.

Mechanically ai lapaau niho, a laila ka mea i kawili pu ia me kou tuha. Tuha mea ekolu hui o ka nui glands, a uuku ka poʻe he nui. Ma keia kinowai eiiiiiaiou i ke aloha, mea pōhaku waiwai a me ka decomposition nā huahana o leukocytes. Akā, i ka papa kuhikuhiE mea - ka mea, he mau nā'ūhū - ptyalin (, mai hemo mai ia pia) a me ka maltase (mahae kō rai, bale, etc.). Mai ka waha ma ka pharynx i kaʻai i loko o ka esophagus.

Esophagus - ka Tube e e kapaia ke 'ano pololei o ka laina. Ua Ua uhi ia me multilayered squamous epithelium. Mau keena e mau i ka moʻolelo, no ka mea, ua nui oluolu i ka ino. Fission ia lŘlŘ i loko o ka hohonu papa, oiai ka mawaho exfoliated a me ia i loko o ka'ōpū me ka ai. Ke submucosa i He uuku ka nui o ka maʻi 'aʻai - Ka maʻi' aʻai o ka esophagus. A puni o ka opu, ka mea, e like me ka waiwai e ku mai ma ka opu, ka mea e lawe ai i ka inoa o ka cardiac gland. I ka hoʻomaka o ka esophagus hailona o striated Muscle, akā, ma ka lalo kolu wale i ala apuupuu Muscle olona. moni 'ia kaʻina hoʻomaka consciously, akā, laila, ua hō'ā reflex pane. Ma hope o esophagealʻai hana digestive nā loko e like me ka'ōpū a me ka naʻau liʻiliʻi.

'ōpū hana me ka maikaʻi mīkini kāwili ma muli o ke Muscle ulu. Ma keia kino hoʻomaka nā polokina cleavage hoʻohana pepsin'ūhū, e pepehi i nā koʻohune hydrochloricʻakika. E like me ka hopena o digestion i loko o ka'ōpū huli kalaka nui-wai Contents kōā kaulike kua ia - chyme. Mai ka mea, i ke kemu ma ka ia wahi kekahi paakai ka wai, ka waiʻona, kekahi lapaʻauʻia. Ka'ōpū produces nā lātoma antianemic ololi.

Once ai komo i ka uuku liʻiliʻi. Ka lōʻihi o ka mea - he awelika o eono mika. Ka mua 30 knm - ka duodenum. Ua ua pili i ka moku e nā loko, a hele a puni ke poo o ka pancreas. A laila, puka mai i hilinaʻi hoʻi au, a laila, i ka ileum. Ma ka liʻiliʻi liʻiliʻi ke hoʻoholo 'ia digestion, a i ke kemu selectively nā huahana o digestion i loko o ke koko a me ka lymph. Ma ka liʻiliʻi liʻiliʻi i ka hoʻonaʻauao kūikawā - ka villi, a hoonui loa aku au i ka omo wahi. Ma ka liʻiliʻi kahe ducts o ke akepaʻa (bile) a me ka pancreas. E like me ka hopena, ka mea, ua hope hōʻuluʻulu manaʻo, a ke kemu carbohydrates, i ka momona, a me nā polokina. A me nā mea momona, e hele mai ana i loko o ka lymph, a laila, hoʻohuiʻia i ke koko.

Ka nui liʻiliʻi digestion residues piha, akā, "no ka iho" putrid koʻohune. Komo 'ka wai, a me ka ai'ōpala hoʻi loaʻa i ka hana mau o faeces. Ma ka pauku hope loa, rectum wahi neoneo e kali ia e wehe 'ia i loko o ke kaʻina hana o ka defecation. Penei na welau o ka kaʻina hana o ka digestion. Ua mea nui a pau i ka digestive nā loko, akā, i ko lākou wahi hana ke kōkua i ke kino o ka keena haipule ma ke alo o ka hale i nā puke no keena.