ATI RN
Pediatric Nursing Certification Practice Questions Questions
Question 1 of 5
Which of the following signs is pathognomonic of chickenpox?
Correct Answer: B
Rationale: Chickenpox (Varicella) presents with a pleomorphic rash, meaning different stages of vesicles, pustules, and crusted lesions appear simultaneously.
Question 2 of 5
Leukokoria (white pupillary reflex) in newborn infant suggests the following disorders EXCEPT
Correct Answer: C
Rationale: Congenital glaucoma typically presents with cloudy corneas and increased intraocular pressure, not leukokoria. The other conditions can cause a white pupillary reflex.
Question 3 of 5
Mushrooms are an ideal food because they are
Correct Answer: A
Rationale: Mushrooms are low in calories and fat, making them a healthy food choice.
Question 4 of 5
Once the offending agent causing serum sickness is discontinued, the symptoms resolve spontaneously within
Correct Answer: B
Rationale: Serum sickness typically resolves within 1-4 weeks after stopping the offending agent.
Question 5 of 5
Hereditary methemoglobinemia is most commonly due to deficiency of which enzyme?
Correct Answer: A
Rationale: Cytochrome b5 reductase deficiency impairs the reduction of methemoglobin back to functional hemoglobin, causing methemoglobinemia.