Laxation

Laxation simele wavelike ukusikwa eziyize ezindongeni amathumbu, kokuba simise ijabulise. Lezi izimo neqhaza ekuthuthukisweni kokuqukethwe kulezi zitho kusukela ekuqaleni kuze kube sekugcineni yabo.

motility esiswini ngokungabi bikho kokudla cishe sithule. Ngalesi sikhathi, ukunciphisa esiswini ezifudukayo motor eziyinkimbinkimbi ungachazwa ukuthi Kuhlanganisa ngezikhathi okuphindaphindiwe wave peristaltic. Phakathi nesidlo lapho kuphakama ethize systolic ukuncipha pyloric ingxenye. Ngokusebenzisa isikhathi kwenzeka futhi ukwehla ngalo ingaphakathi lomzimba kanye fundus. Kungakapheli nehora emva kokudla motility encane ebonwe esiswini. Wave kuyehla ngesilinganiso 1 cm / yesibili. Ubude wave imizuzwana mayelana 1.5.

Esikhathini okwalandela amagagasi kuthiwa iyakhula futhi ukwandisa isilinganiso sabo futhi amplitude esifundeni antral isisu. Kodwa ngalesi sikhathi kukhona ukwanda ukugandeleleka sphincter pyloric futhi ivula. Kuleli qophelo, ingxenye mass ukudla eziqukethwe esiswini uqala ukunyakaza ngqo emathunjini.

peristalsis emathunjini has a motor umsebenzi ahlukahlukene. Kuyinto omunye izinhlobo eziningana Kufinyeta emathunjini. Phakathi ukukhuthazwa wokudla emathunjini amancane ubabonisa ezingaphezu kweyodwa hlobo amagagasi peristaltic. Ahluke ijubane lokudlula emathunjini amancane. Emit okusheshayo, okusheshayo, okuhamba kancane, futhi kancane kakhulu Kufinyeta peristaltic. Iningi la magagasi akhiwa kule duodenum, kodwa kukhona lezo avele ileum futhi jejunum. Ngesikhathi esifanayo kanye emathunjini amancane Ungahambisa amagagasi eziningana.

In the engekho wokudla encane amathumbu kuncike ezifudukayo motor izakhiwo, okuhlanganisa wave peristaltic.

Ngo emathunjini ezinkulu ngesilinganiso ngaphambi ukudla okugayiwe namanje esingaphansi kwezinye izingxenye emathunjini. motility evamile ikholoni kuthatha isikhathi esincane kunazo zonke ngesikhathi kuqhathaniswa inqubo kwezinye izingxenye emathunjini womuntu.

Okunye esiswini peristalsis kwenzeka ngezinga elikhulu ngaphansi kwethonya okubizwa ngokuthi reflex gastrocolic ukuthi kwenzeka ngemuva kokuthola ukudla esiswini. Esikhathini ikholoni kuze kube izikhathi 4 ngosuku kukhona okukhulu entengo ngamandla ukugqugquzela ekuqukethe bubheke ingquza.

peristalsis emathunjini has a imvamisa ezahlukene Kufinyeta. Basuke kunqunywa amaza amagagasi kancane, okuyizinto zenzeka imisipha abushelelezi ipheshana wokugaya ukudla. Zibeka amahlukuzo ezinzwa, okuyizinto uhlobo abashayeli ekhethekile isigqi emathunjini. Phakathi kwalezi amaseli abe indima ebalulekile okuthiwa "amaseli interstitial ka Cajal."

amagagasi Peristaltic ngokuvamile kunqunywa ngeminithi:

- isisu - kusuka 2 kuya ku-4;

- duodenum - 10-12;

- jejunum - 9-12;

- the ileum - 6-8;

- ikholoni - cishe: 0.6, 3-4, 6-12;

- the ingemuva - 3;

- sphincter - 3-6.

Awu isebenze emathunjini akuyona kuphela isisekelo sempilo enhle. ukugaya Lihle ebalulekile nempilo jikelele. Jwayelekile peristalsis emathunjini kuxhomeke ezicini eziningana, ezihlanganisa: Ukudla ngokufanele, ukuhlanzwa njalo, indlela yokuphila enempilo. Uma unezinkinga amathumbu wenziwa imisebenzi eminingana okuhloswe ngazo ukuzinza imisebenzi yayo. Uma zingahle peristalsis evamile emathunjini, ukuphathwa uyoba liqoke gastroenterologist emva ekufezeni konke ukuhlolwa ezidingekayo.