Question

Which of the following statements about a person with Type AB blood is FALSE? A. Their...

  1. Which of the following statements about a person with Type AB blood is FALSE?

    A.

    Their erythrocytes contain A antigens

    B.

    Their erythrocytes contain B antigens

    C.

    They make antibodies against both A and B antigens

    D.

    They would suffer from a transfusion reaction if they were transfused with blood from a donor with Type O blood.

    E.

    Both A and C

    F.

    Both C and D

    G.

    None of the above (A, B, C, and D are all true)

1 points   

QUESTION 9

  1. There are 4 globin subunits in 1 molecule of hemoglobin, each of which contain 1 heme group.

    True

    False

Homework Answers

Answer #1

1. C. Both C and D

  • Type AB has both A and B antigen on RBC. Their plasma doesn't contain any antibodies against A and B antigen
  • Type O blood can be donated to any other type because they don't have any antigen.

2. True

  • Hemoglobin is made of 4 globin chain. In adult it is made of 2 alpha and 2 beta chain.
  • Each globin chain has been group at center and thus each molecule of hemoglobin is capable of transporting 4 molecules of oxygen.
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