ATI RN
Chapter 20 The Lymphatic System and Immunity Sample Questions Questions
Question 1 of 5
Which immunoglobulin is on naïve B cells?
Correct Answer: B
Rationale: IgD is on naïve B cells with IgM; IgA is secretions, IgE is allergies, IgG is blood.
Question 2 of 5
With regard to the medullary sinuses of the lymph node: They filter lymph.
Correct Answer: A
Rationale: Medullary sinuses filter lymph as it passes through, with macrophages removing pathogens and debris.
Question 3 of 5
Lymphatic capillaries resemble blood capillaries because lymphatic capillaries
Correct Answer: C
Rationale: Lymphatic capillaries resemble blood capillaries due to their endothelial lining, which allows fluid exchange, though their permeability and roles differ.
Question 4 of 5
space that separate lymphatic Nodule from trabeculae
Correct Answer: A
Rationale: Trabecular sinus separates lymphatic nodules from trabeculae in lymph nodes.
Question 5 of 5
trabecular artery in spleen circulation divide into
Correct Answer: D
Rationale: Trabecular arteries divide into follicular arterioles in white pulp.