ATI RN
Pediatric Immunization NCLEX Questions Quizlet Questions
Question 1 of 5
A T cell located at the epithelial barrier of the gut is a
Correct Answer: A
Rationale: Gamma-delta T cells are enriched at epithelial barriers like the gut, functioning in innate-like immunity.
Question 2 of 5
Antibodies in our body are produced by:
Correct Answer: A
Rationale: B lymphocytes differentiate into plasma cells that produce antibodies.
Question 3 of 5
which of the following is needed to ensure a healthy T cell army that doesn't attack our own cells?
Correct Answer: B
Rationale: Thymic medullary epithelial cells (TMECs) educate T cells for self-tolerance.
Question 4 of 5
A 3-year-old girl presented with recurrent attacks of chest infection and frequent episodes of chronic diarrhea, stool examination revealed Giardia lamblia and serum IgA level was very low. Regarding this condition, all the following are true EXCEPT
Correct Answer: A
Rationale: Selective IgA deficiency is not typically autosomal dominant; it has a complex, often sporadic inheritance. The other statements align with its features, including normal B cells and no routine IVIG use.
Question 5 of 5
Eosinophilia can be seen in all the following EXCEPT
Correct Answer: C
Rationale: Corticosteroids suppress eosinophil production and survival, reducing counts, unlike the others, which can elevate eosinophils.