Persons with blood type AB are sometimes referred to as universal recipients because their blood

a. lacks A and B antigens.
b. lacks anti-A and anti-B antibodies.
c. possesses type O antigens and anti-O antibodies.
d. has natural immunity to disease.
e. contains A and B antigens.


Ans: b. lacks anti-A and anti-B antibodies.

Anatomy & Physiology

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