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The region of the lymph node that contains follicles filled with dividing b cells is cortex.

The lymph node

The lymph node is an organ of the lymphatic system which is made up of blind-ended tubes in the spaces between the blood capillaries and tissue cells.

The lymph nodes is the site where lymph is produced, filtered and distributed to the circulation.

There are different parts or regions of the lymph nodes which include:

  • The cortex: This is the inner part of the lymph nodes which contains mostly dividing B and T lymphocytes.

  • The capsule: This is the outer part of the lymph nodes.

Therefore, the region of the lymph node that contains follicles filled with dividing b cells is cortex.

Learn more about lymph nodes here:

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