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Labile hlwb nyob qhov twg?

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Labile hlwb nyob qhov twg?
Labile hlwb nyob qhov twg?

Video: Labile hlwb nyob qhov twg?

Video: Labile hlwb nyob qhov twg?
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Labile hlwb ntau zuj zus, thiab pom muaj nyob rau hauv pob txha, ntau yam ntaub so ntswg, tawv nqaij, thiab nyob rau hauv ob sab phlu ntawm feem ntau hollow hauv lub cev. Cov cell ruaj khov tsuas yog sib ntxiv thaum xav tau lossis yog tias lwm lub xov tooj raug rhuav tshem lossis puas, thiab pom muaj nyob hauv daim siab thiab ntau lwm cov qog.

Ib qho piv txwv ntawm labile cell yog dab tsi?

Piv txwv ntawm cov hlwb muaj xws li lub epithelia ntawm ducts, hematopoietic qia cell, thiab epidermis. Kev raug mob rau cov hlwb labile tau kho sai heev vim yog qhov ua phem rau TR cov lus teb. Cov hlwb ruaj khov muaj lub neej ntev thiab sib faib ntawm tus nqi qeeb heev.

Lub hlwb twg yog labile hlwb?

Cov hlwb labile tau nyob rau hauv kev faib ua ntu zus thiab hloov cov hlwb uas ploj ntawm lub cev. Piv txwv ntawm labile hlwb suav nrog epithelia ntawm ducts, hematopoietic qia cell, thiab epidermis.

Puas muaj cov hlwb uas tsis rov tsim dua?

Qhov no suav nrog cov neurons, lub plawv hlwb, cov leeg pob txha thiab cov qe ntshav liab. … Txawm hais tias cov hlwb no raug suav hais tias nyob mus ib txhis vim tias lawv tsis rov tsim dua lossis hloov mus rau lwm lub hlwb, qhov no tsis tau txhais hais tias lub cev tsis tuaj yeem tsim cov qauv tshiab ntawm cov hlwb no.

Lub cev twg hauv lub cev tsis tuaj yeem faib?

Muaj qee qhov kev zam (piv txwv li lub siab hlwb lossis T-hlwb) tab sis feem ntau cov hlwb tshwj xeeb tsis tuaj yeem sib faib. Cov tawv nqaij, cov qe ntshav liab lossis cov kab mob hauv plab tsis tuaj yeem raug mitosis. Stem cells faib los ntawm mitosis thiab qhov no ua rau lawv tseem ceeb heev rau kev hloov cov hlwb tshwj xeeb uas ploj lawm lossis puas lawm.

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