Topics: Blood types and Blood Components Quiz
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.
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Red blood cells:
A. carry respiratory gases, mainly oxygen and carbon dioxide.
B. fight disease and foreign invaders.
C. aid in blood clotting
D. are involved in repairing damaged blood cells.