Iyo yekugadzira muviri inoshanda basa rinokosha pamuviri. Zvokudya hazvisi mumuviri muviri unogona kushandisa nyore nyore, naizvozvo ndiyo chirwere chekudya chinofanira kuchiputsa muzvikamu zvayo. Nokunyanya kudya, muviri unowana michero inofanirwa kubva pazvokudya uye unopedza chero chinhu chausingadi. Ichi ndicho chinonyanya kukosha chekugadzirisa chirongwa chekudya, asi zviri pachena kuti kune zvakawanda zvakawanda zvinopinda mazviri zvinoita kuti zvose zvishande.
Uye, zvinosuruvarisa, izvi zvinorevawo kuti zvinhu zvinogona kutadza zvakanyanya nyore nyore. Pamusoro pezvinangwa zvechikamu chino, tiri kukurukura nezvehutano hwakanaka huri husina kuchinjwa nekuvhiyiwa, zvakadai se colectomy , gallbladder kususwa , kana resection .
Kureba kweGadziriro yeMagetsi
Iyo yekugadzira muviri inogona kusiyanisa murefu kubva kune munhu kune mumwe munhu, asi inogona kuva kubva pamakiromita 25 kusvika kuenamakumi maviri muhuwandu hwevanhu vazhinji, uye imwe inenge yakareba anenge anenge mamita makumi matatu. Iyo inophagus inenge inenge 9 kusvika ku10 inches murefu, hutumbu hudiki hwakareba mamita makumi maviri, uye hutumbu hukuru hwakareba mamita mashanu, kureba.
Inguva Yakareba Ipi Inotora Kuti Zvokudya Zvidye
Nguva iyo inotora kuti zvokudya zvekudya zvinogona kusiyanisa zvishoma kubva kumunhu kusvika kumunhu uye pakati pevarume nevakadzi. Dzidzo dzakaratidza kuti iyo yose inotora inenge inopera maawa makumi mashanu kuvanhu vane utano, asi inogona kusiyana pakati pe24 ne72, zvichienderana nezvimwe zvinhu. Mushure mekucheka zvokudya uye kuchimedza, inopfuura nepamuviri uye mudumbu maduku kwemaawa mana kusvika maawa manomwe.
Nguva inopfuura mumukati mukuru yakareba kwenguva yakareba, ichienzanisa maawa makumi mana. Kune varume inowanzo nguva yekuchera zvokudya zvishomanana zvakakwana kupfuura zvavakadzi. Kuva nechirwere chekudya chinokanganisa nguva yekufamba (iyo nguva inotora kuti zvokudya zvipfuure nenzira yekudya) zvinogona kupfupisa kana kupedzera nguva.
Chikonzero nei Kudyidzana Kwakakosha
Tinodya nokuti tinoda kudya, asi zvokudya zvedu hazvisi izvo miviri yedu inogona kumira nyore mumasero edu. Ndiyo kugadzirisa kunotora kudya kwedu kwekudya kwekudya kwekudya uye kuchiputsa. Kana ikarohwa ichiita zvikamu, inogona kushandiswa nemuviri. Izvi zvinoitwa kuburikidza nemakemikari matsuro, uye inotanga mumuromo nemapapiro. Kana imwe nguva zvikamu zvezvokudya zvikasunungurwa, zvinogona kushandiswa nemasero emuviri wedu kusunungura simba, kuita masero matsvuku eropa, kuvaka masimba, uye kuita zvimwe zvinhu zvose zvinodiwa kuti muviri uende. Pasina kugadzirisa kudya, muviri hauzokwanisi kuzviriritira.
Kubva pamuromo kune anus
Kugadzirisa chirwere ndechimwe chenguva refu iyo inomhanya kubva mumuromo wako kuenda kune anus yako. Izvo zvakashata kufungisisa nezvazvo nenzira iyo, asi ndizvo chaizvo zvazviri. Ikozvino, pane magetsi uye twist uye anotendeuka munzira, asi pakupedzisira, chikafu chinopinda mumuromo mako chinobuda munyu yako. Nzvimbo isina mukati mukati mamatumbo maduku uye makuru ayo zvokudya zvinofamba nayo zvinonzi lumen . Zvokudya zvinowanzosimudzwa kuburikidza nechiedza mukati mekugadzirisa chirongwa nemasumbu anokosha, uye iyo inonzi inonzi peristalsis.
Kana iwe uchicheka zvokudya uye ukamedza, izvi ndizvo zvipimo mumuviri wako kuti zvokudya zvinopfuurira panguva yaro rwendo kuenda kune anus:
- Mouth . Kudya kwezvokudya kunotanga nokucheka uye kusanganiswa kwezvokudya nemate. Kana chikafu chikachekwa zvakakwana, tinozvidira kuzviedza. Mushure mezvo, chirongwa chekudya chinenge chisingaiti.
- Esophagus . Kana chikafu chikagurwa, chinofamba ichidzika pasi uye chinonzi valve chinonzi lower esophageal sphincter kusvika mudumbu.
- Dumbu . Dumbu ndiyo iyo rubber inosangana nemugwagwa mukudya. Iko kune utisi hwekudya mumudumbu hunobatsira kuputsa zvokudya uye misikamo imo kusanganisa kudya. Mushure mokunge dumbu raita basa rayo, pane imwe valve, inonzi valvory pyloric, inobvumira kudya kunobva kubva mudumbu uye kusvika muchikamu chokutanga chemukati mudumbu, iyo inonzi duodenum.
- Small intestine . Kamwe zvokudya zvasvika padumbu ruduku, rinosanganiswa nemafuta akawanda ekudya kubva pancreas uye chiropa kuti uzviputse. The peristalsis mumisungo ichiri kushanda, ichifambisa zvinhu zvose. Utumbi muduku ndiyo iyo yakawanda yemuviri inobudiswa kubva pakudya. Madziro emukati anonwisa mavitamini nemaminerari. Chinhu chero chipi zvacho icho muviri hachigoni kushandisa kana kuti hachigoni kuputsa chinotamirwa kuburikidza nezvose zvemukati mudumbu, kuburikidza nevhaocecal valve, uye kusvika kune imwe nzvimbo inotevera inharo mumatumbo makuru.
- Makumbo makuru . Utumbo hukuru hauiti kudyiwa zvakanyanya, asi ndiko kunowanikwa mvura zhinji kubva mumarara. Undigested zvinhu zvinoshandiswa kuburikidza, izvo zvinogona kutora zuva kana kupfuura, uye zvino kupinda muchikamu chekupedzisira chekoloni, iyo inonzi rectum. Apo paine chigaro mune rectum, inokonzera chido chekudzikisa, uye pakupedzisira tsvina yacho inodzingwa kunze kuburikidza neanus sechikwata chemuviri.
Shoko Rinobva
Izvo zvinokanganisa kudya zvinokanganisa zvakawanda zvemuviri wose nokuti miviri yose inoda kudya kunoshanda. Zvirwere uye mamiriro ehutachiwana hunogona kuita zvakanyanya kune muviri wose kana mishonga isiri kunyatsogadzirirwa zvakanaka. Kugadzirisa chirongwa chakaoma uye apo pane zvimwe zvakasiyana-siyana, kune vanhu vazhinji vane utano hwakanaka hwezvokudya, zvokudya zvinotora maawa makumi mashanu kuti zvipfuure.
> Kwakabva:
Notghi A, Hutchinson R, Kumar D, Smith NB, Harding LK. "Nzira isina kujekeswa yekuyera kwezvikamu zvepakati pekufamba kwenguva." Gut . 1994 Jul; 35: 976-981.