ATI RN
Lymphatic System Questions and Answers PDF Questions
Question 1 of 5
Cytotoxic T cells destroy the target cells
Correct Answer: C
Rationale: Cytotoxic T cells use perforins to puncture target cell membranes.
Question 2 of 5
Lymphatic vessels have specialized one-way valves to ensure the proper flow of lymph. What is the consequence of valve dysfunction in these vessels?
Correct Answer: B
Rationale: Valve dysfunction slows lymph flow, causing fluid buildup.
Question 3 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 4 of 5
Once an infection has passed, plasma cells die due to
Correct Answer: A
Rationale: Plasma cells undergo programmed cell death (apoptosis) post-infection.
Question 5 of 5
During an allergic reaction, mast cells release
Correct Answer: C
Rationale: Mast cells release histamine in allergic reactions.