ATI RN
Lymphatic System Questions and Answers PDF Questions
Question 1 of 5
Secondary lymphatic organs serve as the site for:
Correct Answer: C
Rationale: Secondary organs (e.g., lymph nodes) are where lymphocytes meet antigens.
Question 2 of 5
During an allergic reaction, mast cells release
Correct Answer: C
Rationale: Mast cells release histamine in allergic reactions.
Question 3 of 5
T cells
Correct Answer: D
Rationale: γδ T cells recognize lipids without presentation; T cells need presented antigen , TCR is αβ or γδ , and CD8 binds MHC I .
Question 4 of 5
Which of the following is a cell in the body that is capable of differentiating to a plasma cell and secreting antibody:
Correct Answer: A
Rationale: B cells differentiate into plasma cells to secrete antibodies; mast cells , NK cells , neutrophils , and platelets do not.
Question 5 of 5
Lymphocytes acquire their antigen specificity:
Correct Answer: B
Rationale: Specificity forms pre-antigen in bone marrow/thymus; not post-circulation , antigen-driven , or self .