6 Questions
Which type of lymphocyte is most abundant in the human liver?
MAIT cells
What is the unifying characteristic of the lymphocytes that have some features of T and B lymphocytes?
They express somatically rearranged antigen receptors with limited diversity
What do natural antibodies found in the blood of normal individuals without specific immunization target?
Microbes and microbial toxins that pass through the walls of the intestine
Which type of B lymphocyte is present at the edges of lymphoid follicles in the spleen and other organs and is involved in rapid antibody responses to blood-borne polysaccharide-rich microbes?
Marginal-zone B cells
Which type of cells respond to infections in ways that are characteristic of adaptive immunity but have features of innate immunity?
B-1 cells
Which type of antibodies are specific for carbohydrates that are present in the cell walls of many bacteria and for ABO blood group antigens found on red blood cells?
IgM antibodies
Test your knowledge on the innate immune system's lymphocytes with limited diversity in their antigen receptors, including γδ T cells, in this quiz.
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