Peyer's thaj ua rau thaj yog me me ntawm cov ntaub so ntswg lymphatic pom thoob plaws thaj tsam ileum ntawm txoj hnyuv meKuj tseem hu ua aggregated lymphoid nodules, lawv tsim ib feem tseem ceeb ntawm kev tiv thaiv kab mob los ntawm kev saib xyuas cov kab mob hauv plab hnyuv thiab tiv thaiv kev loj hlob ntawm cov kab mob pathogenic hauv cov hnyuv.
Qhov twg yog cov kab mob lymphatic nodules?
Aggregated lymphoid nodules yog ib feem tseem ceeb ntawm cov qog nqaij hlav hauv plab (GALT). Lawv feem ntau muab faib rau hauv ileum thiab appendix ntawm cov tsiaj thiab tib neegtab sis lawv qhov kev faib tawm hauv cheeb tsam plawv tsis tau tshaj tawm.
Yuav ua li cas yog cov kab mob lymphoid nodules thiab lawv nyob qhov twg?
Tonsil yog cov qog nqaij hlav hauv nruab nrog cev thiab cov qog ntshav qog ua ke yog cov ntaub so ntswg lymphoid. Cov tonsils yog nyob rau ntawm be-ginning ntawm lub plab zom mov; aggregated lymphoid nodules yog nyob rau hauv lub distal ileum.
Cov nodule yog dab tsi?
Ib pawg ntawm cov qog nqaij hlav tsis muaj kab mob, xws li Peyer's thaj ua rau cov hnyuv me.
Puas yog cov sib sau ua ke ntawm cov lymphoid nodules nyob rau hauv phab ntsa ntawm ileum ntawm txoj hnyuv?
Peyer thaj, ib qho ntawm cov nodules ntawm lymphatic hlwb uas sib sau ua ke los yog thaj ua rau thaj thiab tshwm sim feem ntau tsuas yog hauv qhov qis tshaj (ileum) ntawm txoj hnyuv me; Lawv muaj npe rau xyoo pua 17th Swiss anatomist Hans Conrad Peyer.