Video: Erythrocyte cell yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
erythrocyte (eh-RITH-roh-site) Ib hom ntshav ntawm tes uas yog tsim nyob rau hauv cov pob txha pob txha thiab pom nyob rau hauv cov ntshav. Erythrocytes muaj cov protein hu ua hemoglobin, uas nqa oxygen los ntawm lub ntsws mus rau txhua qhov ntawm lub cev.
Tsis tas li ntawd, erythrocytes yog dab tsi?
Erythrocytes yog cov qe ntshav liab uas taug kev hauv cov ntshav. Lawv cov yam ntxwv ntawm liab, puag ncig, thiab zoo li roj hmab muab rau lawv muaj peev xwm ua tiav lawv cov haujlwm tshwj xeeb. Lawv nqa oxygen los ntawm lub ntsws mus rau lub cev, thiab nqa cov pa roj carbon dioxide rov mus rau lub ntsws kom raug ntiab tawm.
Kuj Paub, yog cov qe ntshav liab yog ib lub cell? Cov qe ntshav liab (RBCs), kuj hu ua cov hlwb liab , ntshav liab corpuscles , hematids, erythroid hlwb lossis erythrocytes (los ntawm Greek erythros rau " liab "thiab kytos rau" lub nkoj hollow ", nrog -cyte txhais ua" ntawm tes " nyob rau hauv niaj hnub siv), yog hom ntau tshaj ntawm ntshav ntshav thiab tus vertebrate lub ntsiab txhais tau tias ntawm
Tom qab ntawd, erythrocytes yog dab tsi thiab lawv txoj haujlwm yog dab tsi?
Cov txoj haujlwm tseem ceeb ntawm cov qe ntshav liab , los yog erythrocytes , yog nqa oxygen los ntawm cov puv to cov cov ntaub so ntswg hauv lub cev thiab cov pa roj carbon dioxide ua cov khoom pov tseg, deb ntawm cov cov ntaub so ntswg thiab rov qab mus cov lub ntsws. Hemoglobin (Hgb) yog ib qho tseem ceeb ntawm cov protein cov qe ntshav liab uas nqa oxygen los ntawm cov mob ntsws rau txhua qhov chaw ntawm peb lub cev.
Dab tsi ua rau cov qe ntshav liab?
Cov qe ntshav liab yog tsim nyob rau hauv liab pob txha pob txha. Qe hlwb hauv liab Cov pob txha pob txha hu ua hemocytoblasts ua rau tag nrho cov khoom tsim hauv ntshav.
Pom zoo:
Dab tsi yog qhov ntxiv ntawm erythrocyte?
Erythrocyte txhais tau tias cov qe ntshav liab vim tias erythro- tau koom nrog cov ntawv ntxiv -cyte, uas txhais tau tias yog cov qe
Dab tsi yog lub hauv paus ntsiab lus ntawm erythrocyte sedimentation tus nqi?
Lub hauv paus ntsiab lus: erythrocyte sedimentation tus nqi (ESR) yog ib qho kev ntsuas tsis tshwj xeeb siv los kuaj xyuas thiab saib xyuas cov lus teb rau cov ntaub so ntswg raug mob. Nws txhais tau tias muaj tus kab mob tab sis tsis yog nws qhov hnyav. ESR cuam tshuam los ntawm peb yam: erythrocytes, ntshav plasma concentration, thiab cov yam ntxwv /yam khoom siv
Dab tsi yog txheej txheem uas cov cell yooj yim dhau los ua cov cell tshwj xeeb?
Cell sib txawv yog li cas generic embryonic hlwb ua cov hlwb tshwj xeeb. Qhov no tshwm sim los ntawm cov txheej txheem hu ua noob qhia. Kev qhia cov noob yog kev sib xyaw tshwj xeeb ntawm cov noob uas tau qhib lossis tawm (qhia lossis thawb), thiab qhov no yog qhov qhia tias lub xov tooj ntawm tes ua haujlwm li cas
Dab tsi yog cov txheej txheem uas tsim ntau cov cell los ntawm ib lub cell?
Lub cell tau txais ib hom kev faib cell hu ua mitosis. Hauv mitosis, ob lub hlwb hu ua tus ntxhais cell raug tsim, txhua qhov zoo ib yam rau niam txiv cell
Dab tsi yog txheej txheem uas lub cell faib ua ob lub cell ntxhais?
Mitosis yog txheej txheem tseem ceeb rau lub neej. Thaum lub sij hawm mitosis, lub xov tooj ntawm tes duplicates tag nrho nws cov ntsiab lus, suav nrog nws cov chromosomes, thiab sib cais los ua ob lub hlwb zoo tib yam. Vim tias cov txheej txheem no tseem ceeb heev, cov theem ntawm mitosis tau ua tib zoo tswj hwm los ntawm cov noob