(prē'pī-lōr'ik), ntev mus lossis ua ntej lub pylorus; denoting ib ntus constriction ntawm phab ntsa ntawm lub plab cais cov fundus ntawm lub antrum thaum digestion.
Prepyloric yog dab tsi?
: nyob los yog tshwm sim anterior to tus pylorus prepyloric ulcers.
Prepyloric gastric ulcer yog dab tsi?
Prepyloric thiab duodenal ulcers muaj qee yam yam ntxwv: gastric acid secretion yog ncethiab muaj kev koom tes nrog cov ntshav O. Ntau, yog li ntawd, tau txiav txim siab prepyloric ulcers los ua ib tug ntau yam kab mob duodenal ulcer.
thaj tsam pyloric yog dab tsi?
Pylorus yog ib feem ntawm lub plab uas txuas rau txoj hnyuv me. Cov cheeb tsam no suav nrog cov pyloric sphincter, uas yog lub nplhaib tuab ntawm cov leeg uas ua lub valve los tswj lub plab zom mov (chyme) rau hauv duodenum (thawj feem ntawm txoj hnyuv me).
Pyloric nyob qhov twg?
Yog koj yuav tsum saib koj plab, koj yuav pom ib ntu me me ntawm qhov qis kawg hu ua pylorus. Qhov no yog qhov chaw uas lub plab txuas mus rau duodenum, uas yog thawj ntu ntawm cov hnyuv. Nruab nrab ntawm pylorus thiab duodenum, koj tuaj yeem pom cov pyloric sphincter.
