E brain. you would not normally expect lymphocytes to cross the blood brain barrier
Lymphocytes are typically sampled from lymphoid tissues such as lymph nodes, tonsils, spleen, and bone marrow. These tissues contain high concentrations of lymphocytes, making them ideal for obtaining a sample for analysis.
Connective tissues dominated by lymphocytes include lymphoid tissues such as lymph nodes, tonsils, and spleen. These tissues are important for immune responses and play a key role in the body's defense against infections.
spleen
The main organs of the lymphatic system include the lymph nodes, spleen, thymus, and tonsils. These organs work together to produce, store, and transport lymphocytes (white blood cells) and help in filtering out toxins and waste from the body.
Spleen
The spleen produces lymphocytes. As blood flows through the spleen, lymphocytes attack or mark pathogens in the blood. If pathogens cause an infection, the spleen may also release lymphocytes into the bloodstream.
The white pulp of the spleen is involved in producing lymphocytes. This region contains specialized structures called white pulp nodules where lymphocytes are produced and mature.
Areas of the spleen that contain large numbers of lymphocytes are known as white pulp. White pulp is composed of lymphoid tissue, including T and B lymphocytes, and is responsible for immune responses in the spleen.
adenoids, thyroid, tonsils, spleen
The largest lymphatic organ in the body is the spleen, not the tonsils and adenoids. The spleen helps filter blood, store blood cells, and fight infection. Tonsils and adenoids are part of the lymphatic system as well, located in the throat, and play a role in immune function by helping to trap germs that enter through the mouth and nose.
spleen, thymus gland and tonsils
1) THYMUS: located just above your heart. It releases WBCs. WBCs travel to other areas in the cartiovascular system. the thymus is the gland that produces cells that are ready to fight infection. 2) SPLEEN: largest lymphatic organ. stores and produces lymphocytes. located in upper left side of your abdomin. It fills blood. 3) TONSILS: located at the back of the nasal cavity, on side of the throat, and back of tounge. WBCs in tonsils defend body against infection. 4) I have no clue and i am trying to find this out.