2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov kab mob qog nqaij hlav hauv nruab nrab yog cov pob txha liab, uas tsim cov ntshav thiab lub cev tiv thaiv kab mob, thiab lub thymus, qhov twg T-lymphocytes mature. Cov qog nqaij hlav thiab tus po yog cov kab mob lymphoid loj thib ob; Lawv lim tawm cov kab mob thiab tswj cov pejxeem ntawm cov lymphocytes paub tab.
Lub cev lymphoid twg yog qhov chaw uas T lymphocytes ua cov tshuaj tiv thaiv kab mob T cells?
Thymus . The thymus yog thawj lub cev lymphoid koom nrog hauv kev loj hlob ntawm T-cells. Nws yog nquag nquag thaum yau thiab maj mam degenerates tom qab puberty. Lub thymus yog encapsulated thiab muab faib ua lobules los ntawm interlobular septa, uas muaj cov hlab ntsha.
Lub cev lymphatic twg nyob qhov twg T lymphocytes mature?
Thymus. Lub thymus yog nyob tom qab lub mis ntawm lub plawv. Lub caj pas zoo li lub cev no ncav cuag kev loj hlob nkaus xwb hauv cov menyuam yaus, thiab tom qab ntawd maj mam hloov mus rau cov ntaub so ntswg rog. Cov hom tshwj xeeb ntawm lub cev tiv thaiv kab mob hu ua thymus cell lymphocytes (T cells) paub tab hauv thymus.
Lub cev lymphoid twg ua haujlwm li qhov chaw uas T lymphocytes dhau los ua cov tshuaj tiv thaiv kab mob T hlwb uas cov qog ntshav hauv lub cev ua haujlwm ua qhov chaw uas T lymphocytes ua cov tshuaj tiv thaiv kab mob T hlwb liab pob txha cov thyroid caj pas thymus gland tonsils?
Tshooj 10 - Lymphoid System
Lub cev tiv thaiv kab mob yog tsim rau hauv nruab nrog cev thiabcov ntaub so ntswg uas ua haujlwm sib koom ua ke ntawm cov ntshav thiab lymph vascular systems. Cov kab mob hauv lub hauv paus pib (lossis central lymphoidcov kabmob) - qhov chaw uas cov lymphocytes paub tab thiab ua cov tshuaj tiv thaiv kab mob - B hlwb hauv cov pob txha pob txha thiab T hlwb hauv thymus.
Qhov twg ntawm cov kab mob lymphoid hauv qab no yog qhov chaw ntawm T cell maturation?
T cells mature in the thymus (primary lymphoid organs). Lymphocytes tawm hauv lub cev lymphoid thawj zaug thiab rov ua dua los ntawm cov ntaub so ntswg lymphoid.
Pom zoo:
Puas yog lub cev lub cev yog qhov ntsuas cua?
Lub cev yog ib tug hybrid, ib tug combination cua ntsuas thiab keyboard instrument. Nws yog qhov ntsuas cua vim nws tsim suab los ntawm huab cua vibrating hauv cov kav dej. Yuav ua li cas yog lub cev? organ, hauv suab paj nruag, ib lub twj paj nruag, ua haujlwm los ntawm tus neeg ua si ob txhais tes thiab ko taw, nyob rau hauv uas cov huab cua siab tsim cov ntawv sau los ntawm cov kav dej sib sau ua ke hauv kab zoo li.
Lub iav twg yog lub iav tsav thiab qhov twg yog lub iav tsav?
Daim ntawv yooj yim tshaj plaws yog ob lub iav log nrog cov hniav meshing. Nyob rau hauv tag nrho cov gearbox ib lub iav yuav powered. Qhov no hu ua lub iav tsav thiab lwm lub iavyog hu ua lub iav tsav. Lub iav twg yog lub iav tsav? Gear trains with two gears Qhov yooj yim piv txwv ntawm lub tsheb ciav hlau muaj ob lub zog.
Lub cev lymphoid twg atrophies thaum peb muaj hnub nyoog?
The thymus yog lub luag haujlwm tseem ceeb hauv lymphoid lub luag haujlwm rau kev tsim cov tshuaj tiv thaiv kab mob T cells thiab, nrog kev laus, nws atrophies thiab poob hauv kev ua haujlwm. Lub cev lymphoid twg atrophies thiab ua haujlwm tsawg thaum peb muaj hnub nyoog?
Puas yog qhov chaw ua si dutton yog qhov chaw zoo?
Kuv kev tshuaj xyuas tsis yog kev qhuas raws li kuv qhov kev paub nrog Dutton Park tau ua rau muaj kev tsis txaus siab thiab kev thab plaub hauv zej zog. … Thiab ntawm kev pheej hmoo ntawm kev txo qis ntawm kuv tus kheej cov khoom muaj nqis Kuv tsis tuaj yeem ua lub siab zoo pom zoo rau lub nroog no tshwj tsis yog tias koj tsis yog cov ilk los pab txhawb rau zej zog raws kev thab plaub.
Qhov chaw twg yog qhov zoo dua yog dab tsi yog cov qauv siv lub locator?
ID thiab lub npe tus cwj pwm ua qhov tseem ceeb tshaj lwm qhov chaw yog tias koj lub vev xaib muaj tus ID thiab lub npe tshwj xeeb, ces nws ib txwm xav kom siv lawv hloov XPath vim lawv nrawm dua thiab ntau dua muaj txiaj ntsig. Thaum siv cov chaw nyob, xyuas kom meej tias koj lub chaw nrhiav cov ntsiab lus meej rau cov khoom xav tau.
