ATI RN
Good Questions About the Immune System Questions
Question 1 of 5
The major result of the inflammatory response is to
Correct Answer: B
Rationale: Inflammation clears pathogens and starts tissue repair, a nonspecific process, unlike antibody production or cell-mediated responses (adaptive immunity).
Question 2 of 5
Which of the innate immune cells below are not phagocytic?
Correct Answer: A
Rationale: Lymphocytes (B and T cells) are not phagocytic, focusing on adaptive immunity, unlike neutrophils, dendritic cells, and macrophages.
Question 3 of 5
Which of the following immune cells is capable of secreting large amounts of antibody?
Correct Answer: C
Rationale: Plasma cells, differentiated B cells, secrete large antibody quantities, unlike T cells or thymocytes (immature T cells).
Question 4 of 5
CD4+ T-cells:
Correct Answer: A
Rationale: CD4+ T cells (helper) recognize MHCII peptides, not MHC1 (CD8+) or cytosolic processing alone.
Question 5 of 5
Opsonization refers to
Correct Answer: C
Rationale: Opsonization coats pathogens with antibodies/complement for phagocytosis; not adherence , inactivation , or degranulation .