ATI RN
Lymphatic System Review Questions Questions
Question 1 of 5
Which of the following is a function of the tonsils in the lymphatic system?
Correct Answer: D
Rationale: Tonsils defend against pathogens entering via mouth/nose.
Question 2 of 5
Identify examples of secondary lymphatic structures.
Correct Answer: C
Rationale: Secondary structures include lymph nodes, spleen, and tonsils, not bone marrow.
Question 3 of 5
Most antibodies belong to the class:
Correct Answer: D
Rationale: IgG is the most common antibody class in serum.
Question 4 of 5
An allergic response such as contact dermatitis is caused by
Correct Answer: B
Rationale: Contact dermatitis is a delayed hypersensitivity from memory T cells.
Question 5 of 5
What immune cell type predominates in the perifollicular regions of the white pulp in the spleen? (variation 2004)
Correct Answer: B
Rationale: B lymphocytes predominate in perifollicular regions; T cells are in paracortex, macrophages are scattered.