Topics: Body Defense Quiz
What are made in the thymus, spleen, bone marrow and lymph nodes?
A. erythrocytes
B. histocytes
C. lymphocytes
D. platelets
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What are made in the thymus, spleen, bone marrow and lymph nodes?
A. erythrocytes
B. histocytes
C. lymphocytes
D. platelets
Preview next quiz: