Topics: Blood types and Blood Components Quiz
Each blood type is determined by:
A. a DNA reaction test.
B. an antibody reaction test.
C. a protein reaction test
D. a RF factor reaction test
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White blood cells secrete proteins:
A. known as antibodies, which assist in the immune response.
B. known as viruses, which assist in the immune response.
C. known as bacteria, which assist in the immune response.
D. known as parasites, which assist in the immune response.