Additional complications that may occur in the patient in the previous question include all of the following EXCEPT

Questions 64

ATI RN

ATI RN Test Bank

Pediatric Endocrine System Questions

Question 1 of 5

Additional complications that may occur in the patient in the previous question include all of the following EXCEPT

Correct Answer: D

Rationale: Cardiomyopathy is not typical in homocystinuria; others (thrombosis, osteoporosis) are common.

Question 2 of 5

A 1-day-old presents with failure to suck, hypotonia, lethargy, and refractile myoclonic seizures. The infant is normocephalic and laboratory studies reveal normal serum pH and glucose, calcium, ammonia, and electrolyte levels. The birth history is unremarkable, and the Apgar score was 9 and 9. Hyperglycinemia is present in a mild to moderate range. The next most appropriate test is

Correct Answer: C

Rationale: Nonketotic hyperglycinemia (NKH) is confirmed by elevated CSF glycine relative to plasma.

Question 3 of 5

A 10-month-old Ashkenazi Jewish female manifests hypotonia and macrocephaly. By 18 months of age, she has hyperreflexia and optic atrophy. Additional problems include failure to thrive and swallowing difficulties. MRI demonstrates diffuse white matter degeneration of the cerebral cortex. The most likely diagnosis is

Correct Answer: D

Rationale: Canavan disease, common in Ashkenazi Jews, causes macrocephaly, white matter degeneration, and neurologic decline.

Question 4 of 5

Matching: Primarily African-American

Correct Answer: D

Rationale: No specific peroxisomal disorder is noted as primarily African-American; placeholder.

Question 5 of 5

All of the following are present in children with homozygous familial hypercholesterolemia EXCEPT

Correct Answer: A

Rationale: Homozygous FH causes severe hypercholesterolemia, not hypertriglyceridemia.

Access More Questions!

ATI RN Basic


$89/ 30 days

ATI RN Premium


$150/ 90 days

Similar Questions