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T cells and B cells are activated by the attachment of a specific antigen.
Q26: One of the ways an antibody helps
Q31: a type of malignant lymphoma<br>A)lacteals<br>B)Hodgkin disease<br>C)thymus<br>D)right lymphatic
Q35: Like most arteries,the pulmonary arteries carry blood
Q45: blood vessel that carries blood back to
Q74: an important protein in blood clot formation<br>A)hemoglobin<br>B)buffy
Q86: Explain the location and function of the
Q125: Another name for the gastrointestinal tract is
Q126: a membrane that lines most of the
Q130: Why would fewer Asians than Americans need
Q133: Explain why an allergic reaction is unlikely