Answer Happy

The thymus A all of the above B produces thymosin C) may be identified by the presence of Hassall’s corpuscles involutes during the lifetime of the individual

Which of the following organs/tissues is able to act as a depot for large volumes of erythrocytes which may be mobilized in the event of trauma? A kidney B spleen C) liver bone marrow

The juxtamedullary cortex of lymph nodes A contains an abundant supply of T-lymphocytes B is the site of origin of plasma cells is sometimes called the bone marrow-dependent cortex has no interaction with the thymus

When B-cells of a lymph node are activated, they A transform into plasma cells B transform into small lymphocytes and undergo a series of mitotic divisions C enter the circulation and migrate to the thymus give rise to “activated” macrophages