ATI RN
Immune System Exam Questions Questions 
            
        Question 1 of 5
Which cell is correctly matched with its secretion or function?
Correct Answer: B
Rationale: Mast cells release histamine; T cells don't make IL-1, macrophages don't secrete IgA.
Question 2 of 5
The spleen can be described as
Correct Answer: B
Rationale: The spleen resembles a large lymph node, filtering blood, not specifically producing T or B cells.
Question 3 of 5
A primary immune response is ____________, and a secondary immune response is ____________.
Correct Answer: C
Rationale: Primary response is slow initial antibody production; secondary is rapid due to memory cells.
Question 4 of 5
Lymph nodes are important components of the lymphatic system. What is their primary function?
Correct Answer: C
Rationale: Lymph nodes filter lymph and activate immune responses against pathogens.
Question 5 of 5
What is the role of lymph nodes in the immune system?
Correct Answer: C
Rationale: Lymph nodes filter lymph and activate immune responses.
