Video: Dab tsi yog plaub hom kev hloov ntawm cellular adaptation?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Txheej txheem cej luam: Plaub yam yooj yim ntawm cellular adaptation yuav tsum tau tham nyob rau hauv nqe lus no yog hyperplasia, hypertrophy , atrophy , thiab metaplasia.
Nyob rau hauv no hais txog, dab tsi yog tsib yam loj ntawm cellular adaptation?
Tsib hom kev hloov pauv loj xws li atrophy , hypertrophy , hyperplasia , dysplasia . 5. Atrophy yog qhov txo qis hauv cell loj.
Ib yam nkaus, dab tsi yog kev raug mob ntawm tes thiab hloov pauv? Thaum twg hlwb yog raug mob , ib qho ntawm ob tus qauv feem ntau yuav tshwm sim: thim rov qab cell raug mob ua rau kev yoog raws ntawm hlwb thiab cov ntaub so ntswg, lossis rov qab tsis tau cell raug mob ua rau ntawm tes tuag thiab cov ntaub so ntswg puas. Thaum twg hlwb adapt rau raug mob , lawv qhov kev hloov pauv tuaj yeem yog atrophy, hypertrophy, hyperplasia, lossis metaplasia.
Ib yam li ntawd, koj yuav nug, dab tsi yog kev hloov pauv ntawm tes muab piv txwv?
Cov kev hloov pauv no suav nrog hypertrophy (loj ntawm ib tus neeg lub hlwb), hyperplasia (nce ntawm cov xov tooj ntawm tes), atrophy (txo qhov loj thiab xov tooj ntawm tes), metaplasia (kev hloov ntawm ib hom epithelium mus rau lwm tus), thiab dysplasia (kev loj hlob ntawm cov hlwb).
Cov hlwb twg tsis tuaj yeem hloov kho ntawm hyperplasia?
Nws tshwm sim tsuas yog hauv cov ntaub so ntswg uas muaj peev xwm ntawm mitosis xws li epithelium ntawm daim tawv nqaij, plab hnyuv, thiab qog. Ib txhia hlwb tsis faib thiab li ua tsis tau raug hyperplasia piv txwv li, cov leeg thiab cov leeg hlwb . Hyperplasia feem ntau yog ib qho kev ntsuas them nyiaj kom tau raws li qhov kev xav tau ntawm lub cev.
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