ATI RN
Lymphatic System Review Questions Questions
Question 1 of 5
Identify examples of secondary lymphatic structures.
Correct Answer: C
Rationale: Secondary structures include lymph nodes, spleen, and tonsils, not bone marrow.
Question 2 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 3 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.
Question 4 of 5
Specificity and memory are the two major characteristics of:
Correct Answer: A
Rationale: Adaptive immunity has specificity and memory; innate lacks these, others (B, C, D) are not standard terms.
Question 5 of 5
The incident that would most likely sensitize any Rh negative mother to the Rh antigen is delivery of the:
Correct Answer: A
Rationale: First Rh+ child sensitizes Rh- mother; Rh- child (B, D) lacks antigen, second is post-sensitization.