Hom ntshav twg muaj cov tshuaj tiv thaiv kab mob A?
Hom ntshav twg muaj cov tshuaj tiv thaiv kab mob A?

Video: Hom ntshav twg muaj cov tshuaj tiv thaiv kab mob A?

Video: Hom ntshav twg muaj cov tshuaj tiv thaiv kab mob A?
Video: Tshuaj ntsuab zoo mob qog tshav - mob qog noj ntshav 2 tus sib tim - qhia tshuaj ntsuab 2024, Lub rau hli ntuj
Anonim

Cov kua hauv koj cov ntshav uas tsis muaj cell (ntshav) tau sib xyaw nrog cov ntshav uas paub tias yog hom A thiab hom B . Cov neeg muaj ntshav A muaj cov tshuaj tiv thaiv B tshuaj tiv thaiv. Cov neeg muaj hom B ntshav muaj anti-A antibodies. Ntshav O ntshav muaj ob hom tshuaj tiv thaiv kab mob.

Hauv qhov no, hom tshuaj tiv thaiv kab mob dab tsi nyob hauv ntshav A?

ABO Hom Ntshav
Antigen A Antibody tiv thaiv A.
A yog tsis muaj
B tsis muaj yog
O tsis muaj yog

Ib yam li ntawd, hom ntshav twg muaj cov tshuaj tiv thaiv A hauv cov ntshav? Ntshav pab pawg B muaj B antigens nrog anti-A antibodies hauv cov ntshav. Cov ntshav pawg A muaj A antigens ntawm cov qe ntshav liab nrog rau B cov tshuaj tiv thaiv kab mob hauv cov ntshav. Qhov sib xyaw ua ke ntawm antigens thiab tshuaj tiv thaiv kab mob txiav txim seb hom ntshav twg koj tuaj yeem tau txais kev nyab xeeb rau lub hom phiaj kho mob.

Ib yam nkaus, tib neeg nug, hom ntshav twg muaj ob qho tshuaj tiv thaiv A thiab tiv thaiv B?

Ntshav pab pawg O yog ib txwm muaj, thiab cov tib neeg nrog qhov no hom ntshav yuav muaj ob qho tib si anti-A thiab anti - B hauv lawv cov ntshav.

Dab tsi yog anti A thiab anti B antibodies?

Antibodies (agglutinins) rau antigens A thiab B muaj nyob hauv cov ntshav thiab cov no yog hu ua anti-A thiab anti - B . Qhov sib thooj antigen thiab tshuaj tiv thaiv kab mob yeej tsis pom nyob hauv tib tus neeg txij li thaum, thaum sib xyaw, lawv tsim antigen- tshuaj tiv thaiv kab mob complexes, zoo agglutinating cov ntshav.

Pom zoo: