ATI RN
Lymphatic System Questions Questions
Question 1 of 5
Primary lymphatic organs serve as the site for:
Correct Answer: D
Rationale: Primary organs (bone marrow, thymus) mature lymphocytes.
Question 2 of 5
Billy was bitten by a rabid dog and had to receive the rabies serum vaccine. What type of immunity does he have?
Correct Answer: D
Rationale: Rabies serum provides artificial passive immunity.
Question 3 of 5
This is secreted by plasma cells.
Correct Answer: C
Rationale: Plasma cells secrete antibodies ; clones are cells, antigens are targets, interferons are antiviral, and complements are innate proteins.
Question 4 of 5
HIV
Correct Answer: B
Rationale: HIV has gp120/gp41 ; it's single-stranded RNA , lipid envelope , and highly variable .
Question 5 of 5
Cells determine what peptides are to be presented to the immune system by:
Correct Answer: C
Rationale: MHC I/II presentation shows peptides; not chance , TCR phagocytosis , or synthesis , antibody is unrelated.