ATI RN
Lymphatic System Questions Questions
Question 1 of 5
Which cells in the thymus support T cell development?
Correct Answer: B
Rationale: Dendritic cells support T cell development; lymphocytes are developing, neutrophils and B cells are elsewhere.
Question 2 of 5
Which cytokine attracts neutrophils to infection sites?
Correct Answer: C
Rationale: IL-8 is a neutrophil chemoattractant; IL-2 boosts T cells, IL-6 aids B cells, TNF-alpha inflames.
Question 3 of 5
Which cytokine suppresses immune responses?
Correct Answer: C
Rationale: IL-10 suppresses; IL-2 boosts T cells, IL-6 aids B cells, TNF-alpha inflames.
Question 4 of 5
Which cells are key to innate barrier defense?
Correct Answer: B
Rationale: Keratinocytes form skin barriers; lymphocytes , T , and B cells are adaptive.
Question 5 of 5
White pulp of spleen: Is contained within a reticular meshwork.
Correct Answer: A
Rationale: White pulp is supported by a reticular meshwork of cells and fibers.