Cov hlab ntsha cremasteric yog ceg me me ntawm cov hlab ntsha epigastric uas nkag mus rau hauv lub nplhaib sib sib zog nqus ntawm cov kwj dej inguinal thiab muab cov khaubncaws sab nraud povtseg ntawm cov spermatic qaum spermatic qaum Cov spermatic qaum yog qaum-zoo li tus qauv hauv cov txiv neej tsim los ntawm vas deferens(ductus deferens) thiab cov ntaub so ntswg nyob ib puag ncig uas khiav los ntawm qhov sib sib zog nqus inguinal nplhaib mus rau txhua lub noob qes. Nws cov serosal npog, tunica vaginalis, yog qhov txuas ntxiv ntawm peritoneum uas dhau los ntawm transversalis fascia. https://en.wikipedia.org › wiki › Spermatic_cord
Spermatic qaum - Wikipedia
thiab cov tawv nqaij ntawm lub scrotum, nrog rau cov leeg cremaster.
Cov hlab ntsha twg ua rau cremasteric artery?
Cov hlab ntsha cremasteric (sab nraud spermatic artery) yog ib ceg ntawm cov hlab ntsha epigastric inferior uas nrog cov spermatic qaum, thiab muab cov leeg cremaster thiab lwm yam npog ntawm qaum, anastomosing. nrog cov hlab ntsha testicular (spermatic artery hauv cov ntawv laus).
Cov hlab ntsha qog ntshav nyob qhov twg?
Cov hlab ntsha testicular, tseem hu ua Internal spermatic artery, yog ib ceg ntawm lub plab aorta. Nws tshwm sim hauv plab thiab ncav cuag scrotum los ntawm kev hla spermatic qaum.
Cov ntshav qog ntshav yog dab tsi?
Vascular Supply
Txoj hlab ntsha tseem ceeb rau cov noob qes thiab epididymis yog ntawm cov khubtesticular arteries, uas tshwm sim ncaj qha los ntawm lub plab aorta. Lawv nqis los rau hauv lub plab, thiab nkag mus rau hauv lub scrotum ntawm tus kwj dej inguinal, uas muaj nyob rau hauv lub spermatic qaum.
Dab tsi yog hauv cov kab mob spermatic?
Cov spermatic qaum (Fig 4.10, 4.11, 4.13) muaj cov ductus deferens (vas deferens), cov hlab ntsha testicular thiab pampiniform plexus ntawm cov leeg. Lwm cov qauv hauv qaum yog cov hlab ntsha cremasteric, cov hlab ntsha mus rau vas, paj hlwb rau cremaster, sympathetic nerves thiab lymphatics ntawm testis thiab epididymis.
