SebopehoSaense ea

Ureter - sebopeho sa le mesebetsi ea tsamaiso ea mosese

Ureter - e difapho a masesaane, tse e amahanya ho a liphio le senya ka ho eo moroto siea ho tswa ho a liphio ka senya. Sebopeho le mosebetsi wa ureters ho netefatsa tshebetso e tloaelehileng ea tsamaiso ea mosese. E mong le e liphio na le ureter, eo tsoela ho tswa ho noka ea renal le kena senya. Bolelele ba mong le e mong ureter e ka bang 30 cm,, bophara e ranges ho tloha 4 ho ea ho 7 limilimithara. ureter boholo e le ea bohlokoa haholo ka urolithiasis. Majoe kholoanyane ho feta 4 limilimithara ke ke bolokolohi tsoa ka morao-rao tsa moroto ka senya le fella ka hore tswelopele ya colic renal.

Ureter: sebopeho sa ka mpeng le likarolong tse pelvic

Ho tswa ho renal noka ureter ke ka tataiso tlaase le har'a ba, 'me noka, moo ho kena senya, probodaya leboteng hae ka tataiso oblique. E mong le e ureter khetholla e le karolo ea ka mpeng le pelvic. Mpeng karolo ea ureter teng ka pel'a mesifa psoas. Pele ureter nepahetseng e arohane tlaase duodenum, methapo ea mali le e le setsi sa ea mesentery ya intestine nyenyane. Ka pele ho le letšehali ke duodenal-jejunal flexure, vascular sosobaneng le botlaaseng ba mesentery tsa sigmoid mala.

Karolo e pelvic tsa ureter ho feta ka pel'a methapo ea iliac le methapong. The bophara ba urethra karolong ena e narrowed. E leng banna, o feta ka pel'a deferens vas le ka tlase ho palo e ka holimo ea ho vesicle peō psha ka senya. Karolo e pelvic tsa ureter ka tšehali pota-potiloe ke 'mele tse ling: ho ureter matha hammoho bohale ba uterine popelo le ovary, kena lehlakoreng senya ea ka hara botshehadi e.

Bitsoa intramural karolo e itseng ea ureter e, teng ka hare ho lerako la senya.

Ureter: mohaho oa lerako

Lerako la ureter le, hammoho le ho noka renal le linoelo entsoe ka le dikarolo tse tharo: e ntle - connective dinama tse nyenyane tse ka hare a tlotsitsoeng ka hare epithelium mmuisi ka litsoelesa mucous le mahareng e entsoeng ka le dikarolo tse peli tsa mesifa - longitudinal le chitja. Ureters musculature e sa amanang le mesifa lera la senya le thibela khutlisetsang phallo ya moroto tloha senya ka ureter ena.

Sebakeng sa ketsahalo e sa ureter ka senya ka leboteng lona ke lera la mesifa longitudinal, haufi-ufi amanang ho mesifa lera la senya. lera lena e ka mafolofolo ho thibela khutlisetsang a recu moroto ka ureter ena. Ho ba teng ha lera lena lekanyetsang ho ata ha tšoaetso ea ho tloha senya ka ureter le ka liphio le.

Ureter: mohaho rengwa

The lumen tsa ureter ho na le lithibelo tse 'maloa:

- The thibelo pele ke ka phetoho sebakeng noka ka ureter ea;

- ea bobeli e leng hona teng moeling pakeng tsa ka mpeng le pelvic sebakeng;

- the narrowing boraro e ka ba ka karolo e 'ngoe ea karolo e pelvic;

- ea bone e haufi le constriction ea leboteng senya.

Ho ba teng ha constrictions ea tlhaho ea ureters ho se bolela ho bohlokoa ea tleleniki. Dikarolong tsena khomarela mafika exiting le noka renal le mosese tsamaeang hore hona joale ka tataiso ea senya.

Ha ba ntse ba ureter ho phaella ho lithibelo anatomical ke fisioloji constriction, e hlaha le nyamela nakong peristalsis.

Ureter: sebopeho sa phepelo ea mali le innervation

Karolong e ka holimo ea mali ho tswa ureter ho fumana makala extending ho tloha liphio, 'me lekwalata kapa methapo popelo. Karolo e bohareng e fuoa mali ho tswa ho makala a ureteral extending tsoa ka mpeng aorta le iliac methapo. E ka tlaase karolo ya - ho tloha vesical le bohareng methapo rectal. phallo ea mali le hlaha ka hare iliac le lumbar mothapo.

Innervation tsa ureter e etsoa ke tse latelang tse seng kae autonomic methapo ea kutlo akira theo gun. Makala a methapo ea kutlo vagus le pelvic methapo splanchnic fana parasympathetic innervation.

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