In the introduction to adaptive (acquired) immunity, which two types of blood cells are chiefly responsible for acquired immunity?
A
Neutrophils and eosinophils
B
B lymphocytes and T lymphocytes
C
Erythrocytes and platelets
D
Monocytes and basophils
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1
Understand that adaptive (acquired) immunity is a specific immune response that develops after exposure to a particular antigen, providing long-lasting protection.
Recall that the main cells involved in adaptive immunity are lymphocytes, which are a type of white blood cell specialized in recognizing specific pathogens.
Identify the two primary types of lymphocytes responsible for adaptive immunity: B lymphocytes (B cells) and T lymphocytes (T cells).
Recognize that B lymphocytes are responsible for producing antibodies that target specific antigens, while T lymphocytes help in directly killing infected cells or assisting other immune cells.
Conclude that among the options given, B lymphocytes and T lymphocytes are the correct cells chiefly responsible for acquired immunity.