ATI RN
Good Questions About the Immune System Questions
Question 1 of 5
What is the role of macrophages in immunity?
Correct Answer: C
Rationale: Macrophages engulf pathogens; antibodies are B cells, killing is T cells, histamine is mast cells.
Question 2 of 5
What is the role of Peyer's patches?
Correct Answer: B
Rationale: Peyer's patches monitor gut pathogens; blood is spleen, T cells are thymus, antibodies are B cells.
Question 3 of 5
The spleen's red pulp removes:
Correct Answer: B
Rationale: Red pulp removes old RBCs; lymphocytes are white pulp, pathogens are macrophages, platelets are stored.
Question 4 of 5
What is the role of Peyer's patches in immunity?
Correct Answer: B
Rationale: Peyer's patches monitor gut pathogens; blood is spleen, B cells are marrow, T cells are thymus.
Question 5 of 5
With regard to the thymic medulla (ANAT2020 only): It contains epithelioreticular cells.
Correct Answer: A
Rationale: Epithelioreticular cells are key components of the thymic medulla, aiding T-cell development.