ATI RN
Ricci Maternity and Pediatrics NCLEX Question Immunization Questions
Question 1 of 5
Which is not true about DiGeorge syndrome?
Correct Answer: D
Rationale: In DiGeorge syndrome, absolute lymphocyte counts vary; in partial forms, they may be normal or only mildly reduced, not always markedly low, making D untrue.
Question 2 of 5
DiGeorge syndrome, also known as velocardiofacial syndrome or CATCH 22 syndrome. One of the following IS NOT a feature of this syndrome
Correct Answer: D
Rationale: DiGeorge syndrome (CATCH 22) includes cardiac anomalies, abnormal facies, thymic hypoplasia, and hypocalcemia, but cleft lip is not a typical feature.
Question 3 of 5
Autosomal recessive inheritance; oculocutaneous albinism, neuropathy, giant neutrophilic cytoplasmic inclusions; malignancy, and neutropenia are features of one of the following phagocytic disorders
Correct Answer: B
Rationale: Chédiak-Higashi syndrome features albinism, neuropathy, and giant granules in neutrophils due to lysosomal trafficking defects.
Question 4 of 5
which of the following is wrong about innate immune system
Correct Answer: C
Rationale: The innate immune system acts rapidly (within hours), not days to weeks, which is characteristic of the adaptive immune system.
Question 5 of 5
which of the following increases by 1000 fold in inflammation
Correct Answer: B
Rationale: C-reactive protein (CRP), an acute-phase protein, increases dramatically (up to 1000-fold) during inflammation.