ATI RN
Lymphatic System Questions and Answers PDF Questions
Question 1 of 5
The second vaccination is beneficial because
Correct Answer: B
Rationale: A second vaccination boosts memory cells, increasing antibody levels faster and stronger, not involving plasma cell survival or circulation.
Question 2 of 5
The primary developmental organ of T cells is the:
Correct Answer: A
Rationale: T cells mature in the thymus, unlike B cells (bone marrow); the thyroid is unrelated.
Question 3 of 5
T helper cells:
Correct Answer: B
Rationale: Th cells (CD4+) regulate T and B cell responses and activate innate cells, not inducing cytotoxicity (CD8+ role).
Question 4 of 5
Pollen would most likely evoke which type of hypersensitivity response:
Correct Answer: D
Rationale: Pollen triggers Type I via IgE and histamine; not cytotoxic , immune complex , or T-cell .
Question 5 of 5
Fusion between a plasma cell and a tumor cell creates a
Correct Answer: C
Rationale: Hybridoma results from plasma/tumor fusion for monoclonal antibodies; not others (A-D).