ATI RN
PAL Histology Lymphatic System Lab Practical Question 1 Questions
Question 1 of 5
What is the role of memory B cells?
Correct Answer: B
Rationale: Memory B cells enable rapid secondary responses; killing is T cells, phagocytosis is macrophages, presentation is dendritic.
Question 2 of 5
All the following functions are associated with the spleen EXCEPT
Correct Answer: D
Rationale: The spleen filters blood, breaks down red blood cells, and stores blood, but in adults, red blood cell formation primarily occurs in bone marrow, not the spleen.
Question 3 of 5
deep part of Cortex called thymus dependent zone
Correct Answer: D
Rationale: Paracortex is the thymus-dependent zone in lymph nodes, rich in T-lymphocytes.
Question 4 of 5
venous sinus open into
Correct Answer: B
Rationale: Venous sinuses open into red pulp veins.
Question 5 of 5
monocyte in while macrophage in
Correct Answer: B
Rationale: Monocytes are in blood, while macrophages are in connective tissue (C.T.).