Video: Cov qe ntshav liab ua li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov qe ntshav liab yog tsim hauv liab pob txha pob txha. Qia hlwb hauv liab pob txha pob txha hu ua hemocytoblasts ua rau txhua qhov ntawm tsim cov hauv ntshav . Yog tias hemocytoblast cog lus tias yuav dhau los ua ntawm tes hu ua proerythroblast, nws yuav txhim kho mus rau qhov tshiab ntshav liab.
Cov lus nug tseem yog, cov qe ntshav liab tsim nyob hauv lub cev li cas?
Ntshav Ntshav Ntshav (tseem hu ua erythrocytes lossis RBCs) Ntau lawm ntawm cov qe ntshav liab yog tswj los ntawm erythropoietin, ib yam tshuaj hormones tsim tawm feem ntau los ntawm ob lub raum. Cov qe ntshav liab pib li tsis paub qab hau hlwb hauv pob txha pob txha thiab tom qab kwv yees li xya hnub ntawm kev loj hlob raug tso tawm rau hauv cov ntshav.
dab tsi xav tau los ua cov qe ntshav liab? Ntxiv rau erythropoietin, ntshav liab kev tsim khoom xav tau cov khoom siv txaus ntawm cov substrates, feem ntau yog hlau, vitamin B12, folate, thiab heme. Lawv ces poob lawv ntawm tes daim nyias nyias thiab tom qab ntawd feem ntau tshem tawm los ntawm kev ncig los ntawm phagocytic hlwb ntawm tus po thiab lub siab.
Ib yam li ntawd, nws tau nug, qhov twg hauv lub cev yog cov qe ntshav liab tsim?
Cov qe ntshav liab , feem ntau dawb cov qe ntshav , thiab platelets yog tsim tawm hauv cov pob txha pob txha, cov nqaij mos ua rau sab hauv cov kab noj hniav. Ob hom dawb cov qe ntshav , T thiab B. hlwb (lymphocytes), thiab tsim tawm hauv cov qog ntshav thiab cov hnoos qeev, thiab T. hlwb yog tsim tawm thiab loj hlob nyob rau hauv cov qog thymus.
Cov hlau ua cov qe ntshav liab li cas?
Hlau yog ib feem tseem ceeb ntawm hemoglobin, cov khoom hauv cov qe ntshav liab uas nqa oxygen los ntawm koj lub ntsws kom thauj nws thoob plaws hauv koj lub cev. Hemoglobin sawv cev txog ob feem peb ntawm lub cev hlau . Yog koj tsis muaj txaus hlau , koj lub cev ua tsis tau ua muaj kev noj qab haus huv txaus cov qe ntshav liab.
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