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Immune System 7th
Question | Answer |
---|---|
Immune System | Defends the body against disease-causing germs. |
Antigen | An invader in your body. |
White Blood Cells | Blood cell that fights disease. |
T-cell | Helper cells made in the thymus that alert b-cells to make antibodies. |
B-Cell | Cells made in the bone marrow that make antibodies. |
Antibody | Specific proteins made by the immune system to attack antigens. |