Correct! Lymph nodes have a distinct stroma of an outer cortex and inner medulla. A) × Hint for A) The superficial region of lymph nodes containing nodules of B cells B) × Hint for B) A dense connective tissue covering C) × Hint for C) A region of lymph nodes containing T cells, dendritic cells, and HEVs D) × Hint for D) The deepest region of lymph nodes consisting of sinuses and cords packed with lymphocytes, plasma cells, and macrophages Lymph nodes are considered _______ lymphoid organs. Primary Secondary Tertiary
