Strasinger AUBF - Metabolic disorders (Multiple choice) Test with Questions and 100% Correct Answers

Strasinger AUBF - Metabolic disorders (Multiple choice) Test with Questions and 100% Correct Answers An overflow disorder that could produce a false -positive reaction with Clinitest procedure is: A. Cystinuria B. Alkaptonuria C. Indicanuria D. Porphyrinuria - Answer B A urine that turns black after sitting by the sink for several hours could be indicative of: A. Alkaptonuria B. MSUD C. Melanuria D. Both A and C - Answer D Ketonuria in a newborn is an indication of: A. MSUD B. Isovaleric acidemia C. Methylmalonic acidemia D. All of the above - Answer D Urine from a newborn with MSUD will have a significant: A. Pale color B. Yellow precipitate C. Milky appearance D. Sweet odor - Answer D Hartnup disease is a disorder associa ted with the metabolism of: A. Organic acids B. Tryptophan C. Cystine D. Phenylalanine - Answer B 5-HIAA is a degradation product of: A. Heme B. Indole C. Serotonin D. Melanin - Answer C Elevated urinary levels of 5 -HIAA are associated with: A. Carcinoid tumors B. Hartnup disease C. Cystinuria