ATI RN
Lymphatic System Review Questions Questions
Question 1 of 5
B and T cells are produced by stem cells that are formed in:
Correct Answer: A
Rationale: The early development of stem cell takes place in primitive tissue, late development in fetal liver and final development in bone marrow, making bone marrow the primary site.
Question 2 of 5
Vaccination is best described as prevention of severe disease by:
Correct Answer: B
Rationale: Vaccination uses attenuated agents to induce immunity, preventing severe disease, unlike virulent strains or antibiotics.
Question 3 of 5
The cells that you see when you look at your skin were produced in the
Correct Answer: D
Rationale: Stratum basale produces skin cells; dermis and subcutaneous are deeper.
Question 4 of 5
Which of the following would be a T-dependent antigen?
Correct Answer: C
Rationale: Proteins are T-dependent, needing T-cell help; LPS is T-independent.
Question 5 of 5
The structure of a lymph node can be described as
Correct Answer: D
Rationale: Lymph nodes have compartments with immune cells, afferent vessels entering at the convex surface, and efferent vessels exiting at the hilus.