Raconteurs are gifted storytellers, able to spin amusing tales from everyday life. Who is the biggest raconteur in your group? He or she's the one who always tells the best stories â or jumps in when another storyteller isn't being vivid enough.
Best Answer: All T cells originate from hematopoietic stem cells in the bone marrow.T cells belong to a group of white blood cells known as lymphocytes and play a central role in cell-mediated immunity.
There are B and T type lymphocytes. 1  B lymphocytes become cells that produce antibodies. 2  Antibodies attach to a specific antigen and make it easier for the immune cells to destroy the antigen. 3  T lymphocytes attack antigens directly and help control the immune response.