In general, albinism is characterized by all of th

ATI RN

ATI RN Test Bank

In general, albinism is characterized by all of the following EXCEPT

A. hypopigmented skin and hair B. photophobia C. late-onset blindness D. nail hypoplasia

Correct Answer: D

Rationale: Nail hypoplasia is not a feature of albinism; others relate to melanin deficiency.

Matching: Isovaleric acidemia

A. Alopecia B. Seborrheic dermatitis C. Consumption of raw eggs D. Pancytopenia

Correct Answer: D

Rationale: Isovaleric acidemia can present with pancytopenia during crises due to bone marrow suppression.

In addition to routine supportive care, what additional therapy would be most appropriate for the child in the previous question?

A. Vitamin B12 B. Vitamin B3 C. Biotin D. Vitamin C

Correct Answer: A

Rationale: Vitamin B12 treats methylmalonic acidemia in B12-responsive forms, reducing toxic metabolites.

Lysinuric protein intolerance is characterized by all of the following EXCEPT

A. severe and universal mental retardation B. pulmonary fibrosis C. hyperammonemia D. failure to thrive

Correct Answer: A

Rationale: Mental retardation is not universal in lysinuric protein intolerance; other features are typical.

Matching: X-linked

A. Peroxisomal disorder B. Disorder of peroxisomal import C. X-linked D. Primarily African-American

Correct Answer: C

Rationale: X-linked adrenoleukodystrophy is a peroxisomal disorder.

$89/ 30 days

$150/ 90 days