ATI RN
Lymphatic System and Immunity Test Questions Questions
Question 1 of 5
Which cells are agranulocytes?
Correct Answer: C
Rationale: Lymphocytes are agranulocytes; neutrophils , eosinophils , and basophils are granulocytes.
Question 2 of 5
Which cytokine enhances macrophage activity?
Correct Answer: C
Rationale: IFN-gamma boosts macrophages; IL-2 aids T cells, IL-4 helps B cells, IL-10 suppresses.
Question 3 of 5
White pulp of spleen: Is distinguished by the presence of the 'central artery'.
Correct Answer: A
Rationale: The central artery is a defining feature of white pulp, surrounded by lymphoid tissue.
Question 4 of 5
Which of the following is not likely to present in the lymph?
Correct Answer: A
Rationale: Lymph typically contains proteins, microorganisms, and macrophages, but red blood cells are primarily in the blood, not lymph, unless there's injury or pathology.
Question 5 of 5
All contain B-lymph except with T-lymphocyte
Correct Answer: D
Rationale: Paracortex is rich in T-lymphocytes; primary/secondary follicles and medullary cords contain B-lymphocytes.