ATI RN
Immune System NCLEX Questions Questions
Question 1 of 5
Agammaglobulinemia is an immunodeficiency disease due to a deficiency in:
Correct Answer: A
Rationale: Agammaglobulinemia lacks B cells , impairing antibodies; not T cells or others (B, C, D).
Question 2 of 5
Which of the following immunity is long-lasting and sometimes life-long?
Correct Answer: D
Rationale: Active immunity can be lifelong due to memory; passive is short-term.
Question 3 of 5
Cell mediated immunity is carried out by while humoral immunity is mainly carried out by
Correct Answer: C
Rationale: T cells mediate cellular immunity (e.g., killing infected cells), while B cells drive humoral immunity (antibody production).
Question 4 of 5
Adoptive transfer of acquired immune responsiveness involves the transfer of:
Correct Answer: D
Rationale: Adoptive transfer involves lymphocytes (e.g., T cells), conferring specific immunity, not antibodies or phagocytes.
Question 5 of 5
The proteins secreted by plasma cells are called
Correct Answer: D
Rationale: Plasma cells secrete antibodies ; MHC , complement , antigens , and cytokines are different.