TLS Online TPP Program

#Question id: 2057


Lymph nodes and the spleen are the most highly organized secondary lymphoid organs. T-cell and B-cell activity are separated into distinct microenvironments in both. T cells and B cells  are found in

#Unit 4. Cell Communication and Cell Signaling
  1. T cells and B cells are found in the paracortex of the lymph nodes and spleen

  2. T cells are found in the paracortex of the lymph nodes and B cells found in the periarteriolar sheath of the spleen

  3. T cells are found in the paracortex of the lymph nodes. B cells are organized into follicles in lymph nodes  and the periarteriolar sheath of the spleen

  4. T cells are found in the paracortex of the lymph nodes and the periarteriolar sheath of the spleen. B cells are organized into follicles in both organs