![Qhov twg hematopoiesis tshwm sim? Qhov twg hematopoiesis tshwm sim?](https://i.answers-medical.com/preview/medical-health/14006812-where-does-hematopoiesis-take-place-j.webp)
Video: Qhov twg hematopoiesis tshwm sim?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev Txhais Lus Kho Mob ntawm Hematopoiesis
Thaum ntxov, hematopoiesis tshwm sim nyob rau hauv lub hnab yolk, ces nyob rau hauv lub daim siab , thiab kawg hauv pob txha pob txha. Hauv qhov xwm txheej ib txwm, hematopoiesis hauv cov neeg laus tshwm sim nyob rau hauv pob txha cov ntaub so ntswg thiab cov qog ntshav.
Xav txog qhov no, qhov hematopoiesis nyob qhov twg hauv tus menyuam hauv plab?
Lub sijhawm fetal kev loj hlob, hematopoiesis tshwm sim feem ntau hauv fetal daim siab ua raws li kev hloov chaw mus rau pob txha pob txha. Hematopoiesis kuj qhov chaw hauv ntau lwm cov ntaub so ntswg lossis lub cev xws li lub hnab ntim qe, thaj tsam aorta-gonad mesonephros (AGM), tus qog ntshav, thiab qog ntshav.
Tsis tas li ntawd, Haematopoiesis nyob qhov twg rau cov neeg laus? Txawm li cas los xij, kev loj hlob, ua kom muaj zog, thiab qee qhov kev loj hlob ntawm cov qog ntshav lymphoid tshwm sim nyob rau hauv tus po, thymus, thiab lymph nodes. Hauv cov menyuam, hematopoiesis tshwm sim hauv cov leeg pob txha ntev xws li femur thiab tibia. Hauv cov laus , nws tshwm sim feem ntau yog hauv plab, cranium, vertebrae, thiab sternum.
Ib yam nkaus, qhov twg hematopoiesis siv qhov chaw xeem ntawv?
Hematopoiesis sab nraum cov pob txha, feem ntau yog hauv daim siab thiab tus po.
Cov txheej txheem ntawm hematopoiesis yog dab tsi?
Hematopoiesis . Hematopoiesis yog txheej txheem los ntawm qhov uas tsis paub qab hau precursor cells loj hlob mus rau hauv cov ntshav paub tab. Tam sim no lees paub txoj kev xav li cas qhov no txheej txheem kev ua haujlwm yog hu ua monophyletic txoj kev xav uas yooj yim txhais tau tias ib hom qia cell ua rau sawv cev rau tag nrho cov qe ntshav hauv lub cev.
Pom zoo:
Qhov twg ntawm cov hauv qab no yog qhov muaj peev xwm tshwm sim tshwm sim ntawm kev tswj hwm procainamide?
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Muaj ntau cov kev mob tshwm sim tom qab induction ntawm procainamide. Cov kev tsis zoo no yog ventricular dysrhythmia, bradycardia, hypotension thiab poob siab. Cov kev phom sij tshwm sim ntau dua yog tias cov koob tshuaj txhua hnub tau nce. Procainamide kuj tseem tuaj yeem ua rau kub cev tshuaj thiab lwm yam kev ua xua
Dab tsi yog qhov tshwm sim tshwm sim ntawm tus neeg sawv cev tiv thaiv anginal?
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Mob taub hau yog qhov tshwm sim feem ntau ntawm nitrates; feem ntau cuam tshuam nrog koob tshuaj thiab tshaj tawm txog li 82% ntawm cov neeg mob hauv kev sim tshuaj tswj cov placebo. Ze li 10% ntawm cov neeg mob tsis tuaj yeem tiv taus nitrates vim ua rau mob taub hau lossis kiv taub hau
Dab tsi yog ob qhov tshwm sim tshwm sim ntau tshaj ntawm cov tshuaj bronchodilators?
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Cov tshuaj bronchodilators tuaj yeem muaj cov kev mob tshwm sim zoo li no: Ntshai lossis tshee tshee. Nce lub plawv dhia los yog palpitations. Chim plab. Teeb meem pw tsaug zog. Cov leeg mob los yog cramps
Dab tsi yog qhov teeb meem ntawm daim tawv nqaij uas tshwm sim los ntawm kev mob ntev ntawm cov qog sebaceous tshwm sim los ntawm cov khoom zais cia?
![Dab tsi yog qhov teeb meem ntawm daim tawv nqaij uas tshwm sim los ntawm kev mob ntev ntawm cov qog sebaceous tshwm sim los ntawm cov khoom zais cia? Dab tsi yog qhov teeb meem ntawm daim tawv nqaij uas tshwm sim los ntawm kev mob ntev ntawm cov qog sebaceous tshwm sim los ntawm cov khoom zais cia?](https://i.answers-medical.com/preview/medical-health/14002407-what-is-a-skin-disorder-characterized-by-chronic-inflammation-of-the-sebaceous-glands-caused-from-retained-secretions-j.webp)
AKA pob txuv vulgaris- Cov teeb meem ntawm daim tawv nqaij ua rau mob ntev ntawm cov qog sebaceous los ntawm khaws cia tso zis thiab Propionbacterium acnes, lub sijhawm tshawb fawb rau cov kab mob pob txuv. Qhov mob ntawm daim tawv nqaij qhuav, tawv nqaij vim tsis muaj lossis tsis muaj sebum uas tshwm sim los ntawm cov laus thiab los ntawm qhov txias
Dab tsi yog qhov tshwm sim feem ntau tshwm sim ntawm digoxin?
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Cov teebmeem tshwm sim ntawm Digoxin kiv taub hau. Kev hloov pauv ntawm lub siab xav thiab lub siab lub ntsws, nrog rau kev tsis meej pem, kev nyuaj siab thiab tsis txaus siab rau kev ua ub ua no ib txwm muaj. Kev txhawj xeeb. Xeev siab, ntuav thiab raws plab