Question

If an accident victim of unknown blood group has to be given blood Immediately, the safest blood group for transfusion is
(A) O group and Rh- (B) O group and Rh+ (C) AB group and Rh+ (D) AB group and Rh-

Answer 1

If an accident victim of unknown blood group has to be given blood immediately, the safest blood group for transfusion is  


(A) O group and Rh- (B) O group and Rh+ (C) AB group and Rh+ (D) AB group and Rh-


Solution:


Option A is correct..


O group and Rh-


If an accident victim of unknown blood group has to be given blood immediately, the safest blood group for transfusion is  O group and Rh-.


O negative blood group is also called Universal.


The blood group O positive and O negative are universal donors. But O positive can be given  to any positive blood groups where O negative is given  to both positive as well as negative blood group.


Universal Red blood cells can be received by victims with blood groups A,B, O  irrespective of whether they are Rh+ or Rh-


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Hope this will help you....

Answer 2

option A is correct because O Group are universal donars