Puas yog Peyer's thaj ua rau thaj chaw lymphatic?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Txhais. Peyer thaj ua rau thaj yog groupings ntawm lymphoid cov hauv paus hauv cov hnoos qeev uas kab koj txoj hnyuv me. Lymphoid follicles yog me me lub cev hauv koj cov qog ntshav system uas zoo ib yam li lymph nodes. Koj tus po, pob txha pob txha, thiab lymph nodes yog tag nrho ib feem ntawm koj lymphatic lawv.

Ntawm no, 5 lub qog ntshav qog ntshav yog dab tsi?

• Cov kab mob Lymphoid. Lub cev tiv thaiv kab mob yog tsim los ntawm cov kabmob uas tswj kev tsim khoom thiab kev loj hlob ntawm qee yam kev tiv thaiv hlwb, cov lymphocytes.
• Cov pob txha.
• Thymus.
• Lymph nodes.
• Hnoos qeev.
• Tonsils.
• Cov ntaub so ntswg lymphatic hauv lub plab thiab hauv lwm cov hnoos qeev hauv lub cev.
• Qhov chaw.

Tsis tas li ntawd, Peyer thaj ua rau thaj puas muaj cov lymphocytes? Peyers thaj ua rau thaj feem ntau muaj T-cells, tab sis kuj muaj germinal chaw uas muaj B- lymphocytes zoo li macrophages. Peyer thaj ua rau thaj tsis yog muaj ib qho kev cuam tshuam lymphatic. Qhov qhib cov lymphocytes kis tawm nyob rau hauv efferent lymphatics thiab taug kev mus rau lymph nodes.

Ib sab ntawm no, Peyer thaj ua rau thaj yog dab tsi thiab lawv nyob qhov twg?

Peyer thaj ua rau thaj yog me me ntawm cov ntaub so ntswg lymphatic pom thoob plaws hauv cheeb tsam ileum ntawm txoj hnyuv me. Kuj 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 thiab tiv thaiv kev loj hlob ntawm cov kab mob hauv cov hnyuv.

Puas yog duodenum muaj Peyer's thaj ua rau thaj?

Peyer thaj . Hla ntu ntawm ileum nrog a Peyer thaj ua voj voog. Lawv yog ib qho tseem ceeb ntawm plab hnyuv kab mob feem ntau pom nyob rau hauv tib neeg nyob rau hauv qhov qis tshaj ntawm cov hnyuv, feem ntau nyob rau hauv lub distal jejunum thiab lub ileum, tab sis kuj yuav raug kuaj pom nyob rau hauv cov hnyuv. duodenum.