ATI RN
ATI RN Test Bank
Lymphatic System Test Questions Questions
Question 1 of 4
Identify the class of antibodies that cause allergies.
Correct Answer: C
Rationale: IgE triggers allergic responses via mast cells.
Question 2 of 4
What receptor is present on the surface of all naïve B cells
Correct Answer: A
Rationale: Naïve B cells express IgM and IgD ; IgG (B, D) and IgA are post-activation.
Question 3 of 4
The immunoglobulin that is associated with allergic reactions:
Correct Answer: C
Rationale: IgE mediates allergies via mast cells; IgA , IgD , IgG , and IgM have other roles.
Question 4 of 4
Prevention of Rh hemolytic disease of the newborn could be accomplished by:
Correct Answer: C
Rationale: Anti-Rh sera to mother (RhoGAM) prevents sensitization; erythrocytes worsen it, child immunization is irrelevant.