Answer to Question #15457 in Other Biology for Sunita

Question

31. Which of the following is responsible for movement of immune cells through a lymph node? (Points : 3) Granzyme Chemokines Hemoglobin Gravity 32. T regulatory cells (T regs) function to (Points : 3) Activate naïve Cytotoxic T cells Activate dendritic cells Downregulate an immune response Regulate production of T and B cells in bone marrow 33. Which event is the primary reason that the innate and cellular immune systems may be turned down or off? (Points : 3) more B cells are activated decrease in free antigen antibody production is stopped T cells are short-lived 34. Where do most lymphocytes come in contact with their antigen? (Points : 3) Bone Marrow Spleen Lymph node Liver

Answer 1

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