ATI RN
Immune System Questions and Answers Quizlet Questions
Question 1 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 2 of 5
The complement system is part of which immunity?
Correct Answer: B
Rationale: Complement is innate; adaptive includes antibodies and T cells .
Question 3 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.
Question 4 of 5
The spleen's white pulp contains which immune cells?
Correct Answer: B
Rationale: White pulp has lymphocytes ; red pulp has RBCs , platelets , and some neutrophils .
Question 5 of 5
With regard to the medullary sinuses of the lymph node: They are traversed by reticular cells.
Correct Answer: A
Rationale: Reticular cells form a network across medullary sinuses, aiding in lymph filtration.