ATI RN
Lymphatic System Questions and Answers PDF Questions
Question 1 of 5
The thymus matures which type of immune cell?
Correct Answer: B
Rationale: The thymus matures T cells ; B cells mature in bone marrow, macrophages and neutrophils are innate.
Question 2 of 5
Which cells kill virus-infected cells?
Correct Answer: A
Rationale: Cytotoxic T cells kill infected cells; B cells make antibodies, macrophages and neutrophils phagocytose.
Question 3 of 5
Which immunoglobulin is least abundant in blood?
Correct Answer: C
Rationale: IgE is least abundant; IgG is most, IgA is in secretions, IgD is on B cells.
Question 4 of 5
Which immunoglobulin is involved in mucosal immunity?
Correct Answer: A
Rationale: IgA protects mucosa; IgD is on B cells, IgE is allergies, IgG is blood.
Question 5 of 5
Which immunoglobulin is involved in type I hypersensitivity?
Correct Answer: C
Rationale: IgE drives type I hypersensitivity; IgA is mucosal, IgD is on B cells, IgG is blood.