ATI RN
Lymphatic System Multiple Choice Questions and Answers Questions
Question 1 of 5
With regard to the superficial cortex of the lymph node: It contains lymphatic nodules.
Correct Answer: A
Rationale: The superficial cortex houses lymphatic nodules, primarily B-cell zones.
Question 2 of 5
Contain active B-lymph with low T-lymph
Correct Answer: B
Rationale: Secondary nodules contain active B-lymphocytes with low T-lymphocytes due to germinal centers.
Question 3 of 5
protect digestive, respiratory system against bacteria by Production of antibody
Correct Answer: A
Rationale: Tonsils protect digestive and respiratory systems via antibody production.
Question 4 of 5
Choose the correct statement about the lymph node:
Correct Answer: D
Rationale: Paracortex is the deep cortex with T-lymphocytes ; lymph flows from cortical to medullary sinuses (A is wrong), littoral cells are in spleen , efferent vessels exit at the hilum, not convex surface .
Question 5 of 5
A patient has an auto immune disease .it may be due to a defect in the lymphocytes produced in the:
Correct Answer: D
Rationale: Autoimmune diseases may stem from defective T-cell selection in the thymus , a primary lymphoid organ.