ATI RN
Immune System Questions and Answers Quizlet Questions
Question 1 of 5
Which lymphoid organ is involved in fetal hematopoiesis?
Correct Answer: B
Rationale: The spleen aids fetal blood production; thymus matures T cells, nodes and tonsils don't.
Question 2 of 5
Which cells in lymph nodes initiate adaptive immunity?
Correct Answer: B
Rationale: Lymphocytes initiate adaptive immunity; macrophages present, neutrophils and eosinophils are innate.
Question 3 of 5
What is the primary function of lymph nodes in immunity?
Correct Answer: B
Rationale: Lymph nodes filter pathogens from lymph; antibodies are from B cells, maturation is thymus/marrow, blood is spleen.
Question 4 of 5
The complement system is part of which immunity?
Correct Answer: B
Rationale: Complement is innate; adaptive includes antibodies and T cells .
Question 5 of 5
What is the role of NK cells in innate immunity?
Correct Answer: B
Rationale: NK cells kill abnormal cells; antibodies are B cells, phagocytosis is macrophages, presentation is dendritic.