Complete Question Bank

ATI RN · Obstetrics and Pediatrics · Ricci Maternity and Pediatrics NCLEX Question Immunization

Full Question & Rationale Repository

Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Cyclic neutropenia is usually associated with all of the following EXCEPT

A. oral ulcerations

B. periodontal disease

C. cyclic reticulocytosis

D. septicemia

Expert Explanatory Rationale

Correct Answer: cyclic reticulocytosis

Question 2 of 5

A 4-year-old boy presents with chronic granulomatous disease (CGD), confirmed with a nitro blue tetrazolium (NBT) test. Which of the following pathogens could this child still mount a defense against?

A. Staphylococcus

B. Enterobacteria

C. Aspergillus

D. Streptococcus

Expert Explanatory Rationale

Correct Answer: Streptococcus

Question 3 of 5

Eosinophils

A. Phagocytosis and bacteriocidal mechanisms, antigen presentation

B. Lysis of some virally infected cells

C. Killing parasites

D. Release of histamine and other mediators

Expert Explanatory Rationale

Correct Answer: Killing parasites

Question 4 of 5

Regarding interleukins, which one of the following is the most accurate?

A. IL-2 is made by B cells and increases class switching from IgM to IgG

B. IL-4 is made by cytotoxic T cells and mediates the killing of virus-infected cells

C. IL-12 is made by eosinophils and enhances the production of cells that mediate immediate hypersensitivity

D. Gamma interferon is made by Th-1 cells and activates macrophages to phagocytose more effectively

Expert Explanatory Rationale

Correct Answer: Gamma interferon is made by Th-1 cells and activates macrophages to phagocytose more effectively

Question 5 of 5

Which of the following mediates an early response to viral infections by the innate immune system?

A. Complement components

B. Vaccines

C. T and B lymphocytes

D. Interferons

Expert Explanatory Rationale

Correct Answer: Interferons

Ready to Guarantee Your Result?

Start Your ATI RN Preparation Journey Today

Access over 300,000 verified practice questions, comprehensive subject diagnostic exams, and timed clinical simulations engineered for success.

Browse Other Nursing Exams