Human narkewa kamar tsarin: sifa da aiki (photo)

Manyan bangaren na jiki ne da narkewa kamar tsarin na wani mutum, tsarin da kuma ayyuka na wanda suna dauke da ban sha'awa sosai topic. A gaskiya, shi yana da muhimmanci sosai ga san daidai da yadda za a dauki wuri a cikin jiki wasu matakai. Narkewa ne ba togiya. Wannan shi ne wani mawuyacin tsari. Da kuma yadda shi ya auku, ya kamata gaya muku a more daki-daki.

terminology

Da farko, bari mu bayar da maanar kalmar "da mutum narkewa kamar tsarin." A sifa da aiki za a duba bayan. Shi ne mai hade da na narkewa kamar tsarin. Dukan su samar da jiki da daban-daban bitamin, da abubuwa (a cikin wasu kalmomi, "gini tubalan") da kuma makamashi. Duk wannan yana da muhimmanci ga cikakken mutum zama. Ko a kudi na tsokoki da Kwayoyin suna mayar da updated. Wannan tsari faruwa duk lokaci, a matsayin duk na sama a kan aiwatar da rai da aka hallaka.

A bukatarsa narkewa ne mai tsari a cikin abin da sinadaran da kuma inji jiyya na abinci. Duk shigar da jiki abu suna karye a cikin su aka gyara, wasu daga wanda ya wuce ta alimentary canal bango, da kuma sauran an sake yin fa'ida vata.

hanji

Wannan ne mai matukar musamman ɓangare na hukumomi. A total tsawon na tashar ne kamar 8-10 mita! Wannan bangare na sashin jiki, ya hada da mutum narkewa kamar tsarin. Tsarin da kuma aiki da tashar ma yana na musamman.

Its farko bangaren - bakinsa. Kowa ya san abin da shi ne. A rami kunshi cikin salivary gland, harshe da kuma hakora. Wannan inda abinci da aka niƙa. Har ila yau, saboda ilimin harsuna rabe mutum ji da dandano da yawan zafin jiki na cinye abinci ko abin sha. Saboda harshe da kuma yau kafa da ake kira food chunks, wanda aka sa'an nan ta aika wa makogwaro. Wannan, bi da bi, mazurari-dimbin yawa jiki, wanda a haɗa kashi tsakanin esophagus kuma baka rami. Makogwaro taimaka tura abinci, amma ya zo a wata reflex matakin.

A esophagus ma ya hada da narkewa kamar tsarin. Tsarin da kuma ta aiki ne sosai musamman. A esophagus ne mai dogon 25-cm tube, na sama na wanda kunshi wani striated tsoka nama. Ƙananan - daga m. Kuma mafi muhimmanci, da esophagus - wannan shi ne wurin ta hanyar abin da sarrafa abinci shiga ciki.

abinci tsakiyan nonon

Waɗannan su ne mafi muhimmanci aka gyara daga wanda yake shi ne mutum narkewa kamar tsarin. Ayyuka suna da dace. A ciki ne wani Extended bangare na ce tashar. Ya ƙunshi gland da cewa samar da ciki ruwan 'ya'yan itace. Yana inganta m hutu saukar da abinci. Wannan shi ne babban aikin da ciki - zuwa nike abinci. Sai dai ba duk gabobin da ya hada da mutum narkewa kamar tsarin.

Aiki taimaka abinci narkewa da yi hanta. Kuma duk da haka pancreas. Shi ne da hanta samar bile, na taimaka nike abinci. A pancreas asirce musamman enzymes ma "taimako" bile. Su taimakawa ga rashin lafiya na carbohydrates, fats da kuma sunadarai.

A karshe mataki na narkewa kamar tsari

Kuma a karshe, hanji. Ba tare da shi a can zai iya zama wani mutum narkewa kamar tsarin. A sifa da aiki (photos aka gabatar a cikin labarin) ne kuma musamman hanji. Da fari dai, ta tsawon shi ne kamar 4 mita. Abu na biyu, shi ne a cikin hanji (ko fiye daidai, a cikin 12-duodenum) yana buɗewa da gallbladder ducts. Ya kamata a tuna da cewa akwai ƙanana da manyan hanji. A farko daga cikin wadannan ne mafi tsawo na narkewa kamar tsarin. The kananan hanji yana da villi, kuma ta hanyar da su yi wa sha na gina jiki. M gamsai tasowa musamman. Godiya ta tsaga fiber.

Toast hanji ƙare daga cikin dubura. Ta kammala dubura. Ta hanyar da shi da kuma kawar daga jiki undigested abinci saura.

ayyuka

A yawa muhimmanci matakai ne ya yi aikin mutum narkewa kamar tsarin. Tsari da kuma aiki splanchnology ga dukan lokaci ta zama an riga an yi karatu a wasu daki-daki. Wannan kimiyya, mafi daidai, musamman a cikin wannan filin, masana kimiyya sun gudanar ba kawai ba wani cikakken bayyani na tsarin, amma kuma ya kirkiro musamman sharuddan. Dabam, shi ne ya kamata a lura, kamar yadda aka yanke shawarar zuwa suna da aiki na narkewa kamar tsarin.

Saboda haka, duk uku daga cikinsu. A farko - cikin mota-manual. Kamar yadda za a iya gane, shi ake nufi nika da m motsi na abinci. Na biyu aiki - secretory. Duk da gabobin da cewa yin up da tsarin, samar da enzymes, juices da bile - duk inganta da kuma accelerates da aiki da abinci. Kuma a karshe, na uku - tsotsa. Abinci ya wuce ta narkewa kamar tsarin, tsãgewar ƙwãyar da kuma amfani abubuwa kunshe ne a cikin shi (ma'adanai, bitamin, sunadarai, da dai sauransu ...), - shigar da jini rafi.

enzymes

A kan wannan batu da hankali ya kamata kaifafa. The mutum narkewa kamar tsarin (aiki, tsarin tattauna a sama) - wannan shi ne wani sosai hadaddun da multifaceted sashi na jikin mu. A baya can, shi da aka ambata a cikin wucewa da cewa shi ya ƙunshi enzymes da shafi narkewa abinci. Yanzu bari mu magana game da wadannan abubuwa fiye da kuma lissafa su duka.

A amylase cleaves da glycogen kuma sitaci, wanda aka kafa daga maltose. Ta, bi da bi, da aka sarrafa maltase. Kuma a karshen biyu glucose kwayoyin ake samu. Wadannan enzymes kasance a cikin yau.

Ilimi m abubuwa enzymes

Pepsin da chymosin dauke a cikin ciki. Narkewar sunadarai, bayan da peptides kafa. A pancreas ya ƙunshi trypsin, sarrafa wadannan guda peptides. Saboda haka, amino acid da ake samu. Amylase da lipase karya saukar fats da sitaci.

A cikin gall mafitsara da kuma hanta ƙunshi salts, wanda aka kunna saboda narkewa kamar, (enzymes) da kuma emulsified fats. Kuma a karshe, 'yan kalmomi ya kamata a ce game da enzymes daga cikin kananan hanji. Su ne akwai da yawa: maltase, lactase, phosphatase, sucrase ... su tsattsage da yawa daban-daban abubuwa, sakamakon samuwar m abubuwa dole ga jiki. Wannan glucose, fructose da free phosphate.

kiwon lafiya batu

Wannan shi ne na karshe topic da za a dauka up, magana game da abin da yake cikin mutum narkewa kamar tsarin. Anatomy - da kimiyya, wanda yayi nazari a cikin daki-daki cikin jikin mutum da kuma ta bayani dalla-dalla. Kuma da masana kimiyya suka yi masana a cikin wannan filin, shawara dukkan mutane wajen saka idanu da kiwon lafiya. Narkewa kamar tsarin ne kuma cikin bukatar kulawa, saboda shi gudanar ci gaba.

A bu mai kyau zuwa daina shan taba. Dubban sinadaran da gubobi a cikin jiki, Cheb sa ciki hangula. A wannan batun, kuma zai iya ci gaba gastritis, ƙwannafi da kuma ulcers.

Yana da muhimmanci ba to ku yi juyayi. Lokacin da wani mutum ne a karkashin danniya, da narkewa kamar fili fara gudu hankali. A matsayin sakamako - asarar ci, da kuma jiki ba samun da muhimmanci na gina jiki da kuma bitamin.

Barasa - ko da a nan babu comments ba da ake bukata. Hanta, pancreas, kodan - shi duka fadi. Kuma slows metabolism. A wannan abu ya auku saboda azumi abinci. Wannan ne mai matukar m abinci cewa inexorably halaka mu gastrointestinal fili.

Sedentary salon, da yawa azumi abinci sha, hadiya dukan guda na cutarwa kayayyakin da ba su dauke da bitamin da kuma fiber, kuma m, m, yaji, zafi, ko kuma sanyi abinci - duk wannan ma adversely rinjayar da narkewa kamar tsarin. Kuma idan ba shi yiwuwa a ci gaba da lura da shi yadda ya kamata, shi ya kamata a kalla kawo lafiya abinci don rage cin abinci. 'Ya'yan itãcen marmari, kiwo kayayyakin, ma'adinai ruwa, kayan lambu - duk wannan zai taimaka wajen inganta hanji microflora da kuma metabolism. Kuma ba shakka, yana da muhimmanci cewa duk kayayyakin da jita-jita ne da tsabta. Tsafta yana da muhimmancin gaske.