Spherical regions in lymph nodes containing areas that are packed densely with proliferating B cells are called _____.

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Quizplus · Accepted Answer

Germinal centers are spherical regions in lymph nodes where B cells proliferate and differentiate into plasma cells or memory B cells, producing antibodies against antigens. Efferent vessels are lymphatic vessels that carry lymph away from the lymph node. Red pulp zones are areas in the spleen where old red blood cells are removed. Periarterial lymphoid sheaths are areas surrounding arteries in lymph nodes where T cells are found. Medullary sinuses are spaces in the medulla of lymph nodes where lymph flows.

Spherical Regions in Lymph Nodes Containing Areas That Are Packed