ATI RN
Lymphatic System Test Questions Questions
Question 1 of 5
Lysozyme:
Correct Answer: D
Rationale: Lysozyme splits peptidoglycan in bacterial cell walls, an enzymatic action, not complement activation.
Question 2 of 5
Which of the following cells participate in nonspecific defense responses when your body is invaded by microbes?
Correct Answer: D
Rationale: NK cells , macrophages , and neutrophils are innate; all participate.
Question 3 of 5
Which of the following would be a BCR?
Correct Answer: D
Rationale: IgD is a B-cell receptor; CD4 is on T cells, MHC (B, C) presents.
Question 4 of 5
Which of the following is not a function of the spleen?
Correct Answer: A
Rationale: The spleen filters blood and stores platelets but does not mature T or B cells (thymus and bone marrow roles).
Question 5 of 5
Following a primary immune response, plasma cells give rise to
Correct Answer: B
Rationale: Plasma cells produce antibodies, while some B cells become memory cells post-response.