Laxation

Laxation inomirira wavelike marwadzo pamhango madziro ura, ane tubular chimiro. kufamba izvi inobatsira kuti kusimudzira tigutsikane mune nhengo izvi kubvira pakutanga kusvikira pakuguma kwavo.

Gastric motility pasina zvokudya izvozvo kushanda anomira. Panguva ino, kuderedza gastric dzichitama gwenya yakaoma inozivikanwa kuti zvaisanganisira nguva nenguva akadzokorora peristaltic wave. Panguva kudya pane inomuka dzakananga systolic rutapudzo ari pyloric chikamu. Kuburikidza kwenguva kunoitika uye kuderera mumuviri mhango uye fundus. Muawa imwe pashure kudya chiduku motility aona mudumbu. Wave ipfupi pamwero 1 masendimita / wechipiri. Ya chinozunguzirwa anenge 1.5 seconds.

In haizopereri nguva mafungu vari yakakura uye kuwedzera pamwero wavo uye amplitude antral munharaunda mudumbu. Asi nguva ino pane kuwedzera nevezera muna pyloric sphincter uye kunozarura. Panguva iyi, mumwe mugove zvokudya gobvu huri mudumbu anotanga kufamba zvakananga kupinda ura.

intestinal peristalsis ane siyana motokari basa. Zviri mumwe anoverengeka siyana intestinal sunga. Panguva kusimudzira zvokudya ura duku kunosvika vanopfuura mumwe mhando peristaltic nemafungu. Ivo zvisingapindirani kumhanya ndima yacho ura duku. Emit nokukurumidza, kukurumidza, anononoka, uye anononoka chaizvo peristaltic sunga. Ruzhinji nemafungu idzi dzakaumbwa munzvimbo duodenum, asi pane avo kuti azviise ileum uye jejunum. Panguva iyoyo achitevedza ura duku kungaita mafungu akawanda.

Pasina zvokudya duku ura nyaya dzichitama injini zvivako, izvo zvinosanganisira peristaltic wave.

In huru ura mwero chinotangira ozeyewa zvokudya achiri muduku pane zvimwe zvikamu ura. Normal motility of muura anotora duku munguva zvichienzaniswa muitiro dzimwe womunhu ura.

Other dumbu peristalsis kunoitika kune pamwero mukuru pasi pokudzora kwomudzimu dzinonzi gastrocolic dzepanguva kunoitika pashure kuwana zvokudya mudumbu. Mune muura kusvika 4 kanomwe pazuva pane zvinokosha reductions propulsion kusimudzira zvirimo kurutivi horo.

intestinal peristalsis ane zvakasiyana kakawanda sunga. Vakatsunga ne frequencies ari kunonoka nemafungu, izvo kuitika mune anotsvedzerera tsandanyama ari zvomudumbu turakiti. Vakagadzika namasumbu masero etsinga, zvinova rudzi anokosha vatyairi intestinal mutinhimira. Pakati masero aya vane inokosha basa vanonzi "interstitial masero Cajal."

Peristaltic mafungu vari anowanzoitwa pakutsvaga Zvinonzi paminiti:

- dumbu - kubva 2 kusvika 4;

- duodenum - 10-12;

- jejunum - 9-12;

- kuti ileum - 6-8;

- muura - inenge: 0,6, 3-4, 6-12;

- kuti mugaranhoko - 3;

- sphincter - 3-6.

Zvakanaka kushanda ari ura haisi chete hwaro utano hwakanaka. kugaya Good zvinokosha chezvinonhuwira pautano. Normal intestinal peristalsis kunobva siyana zvinhu, anosanganisira on: kudya kwakakodzera, nguva yokuchenesa, utano mararamiro. Kana uine matambudziko muura rinoitwa anoverengeka mabasa zvainanga panguva normalization zvinhu zvayo. Kana iwe wogadzirisa inowanzotorwa intestinal peristalsis, mishonga uchaona gadzai gastroenterologist vapedza kuongorora zvose zvakafanira.