10 Questions
Which type of cells are stained in the technique described in the text?
T cells
Where do naive T lymphocytes migrate from the blood into?
High endothelial venules
What is the main function of the immune system?
Eliminate infections and cancers
Where do effector lymphocytes migrate to?
Peripheral tissues at sites of infection
Which cells are always present as part of the early line of defense in innate immunity?
Natural killer cells
Where are T lymphocytes activated by antigens?
Lymph nodes
Which cells are the only ones that produce antibodies?
B cells
Where do activated T cells migrate preferentially to?
Peripheral tissues at sites of infection and inflammation
Which is NOT a function served by distinct populations of lymphocytes as mentioned in the text?
Secrete digestive enzymes
What is the location where naive lymphocytes may be activated by antigens to become effector cells?
Peripheral lymphoid organs
Test your knowledge on stimulating immune responses against microbes through vaccination and understanding the effectiveness of vaccination for common infectious diseases. Explore the concepts of innate and adaptive immunity in protecting individuals against infections.
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