During presentation of APC-bound antigen, macrophages and dendritic cells secrete the cytokine _______, which activates T helper cells.
A) interleukin-1
B) interleukin-2
C) histamine
D) interferon
Correct Answer:
Verified
Q11: Lymphocyte maturation involves
A)hormonal signals that initiate development.
B)B-cells
Q12: Antigen presenting cells
A)include dendritic cells.
B)include macrophages.
C)engulf and
Q18: Destruction of lymphocytes with self-specificity is called
Q20: Which of the following is not true
Q21: The immunoglobulin class that has a dimer
Q22: The molecular fragment on an antigen molecule
Q24: Which process involves antibodies covering surface receptors
Q25: Which immunoglobulin class/es can ?x complement?
A) IgM
Q26: Small foreign molecules that are too small
Q27: Which process involves antibodies coating microorganisms in
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