Question 1
Major histocompatibility antigens are
◦ antigens that provoke allergic reactions.
◦ not really antigens, but rather antibodies produced to mask foreign antigens.
◦ antigens that must be processed to be recognized by the immune system.
◦ antigens attached to foreign invaders.
◦ autoantigens involved in epitope recognition.
Question 2
The lymphocytes of adaptive immunity called ________ mature in the red bone marrow.
◦ B cells
◦ T cells
◦ macrophages
◦ NK cells
◦ dendritic cells