STD 11 - 15. Body fluids and criculations — BIOLOGY STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 15. Body fluids and criculations1 Mark
MCQ
Universal donor is
A
$O R h^{+i i}$
✓
$O R h^{-i i}$
C
$A B R h^{+i i}$
D
$A B R h^{-i i}$
✓
Answer
Correct option: B.
$O R h^{-i i}$
b With regard to transfusions of whole blood or packed red blood cells, individuals with $O$ type negative blood are often called universal donors, and those with type $AB$ positive blood are universal recipients, however, these terms are only generally true with respect to possible reactions of the recipients anti-$A$ and anti-$B$ antibodies to transferred red blood cells.
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