All Subjects Medicine Surgery Pathology Anatomy Pharmacology Social & Preventive Medicine Microbiology Gynaecology & Obstetrics Dental Physiology Biochemistry Pediatrics
Showing 3047 questions
Sort:
2200 Unknown

A 15-month-old girl has a history of poor oral fluid intake, occasional vomiting, rapid breathing, and decreased urine output. Physical examination reveals a pulse of 150/min, BP of 120/80, and a respiratory rate of GO/min. There are bibasilar rales, and the liver is palpable. All procedures might be helpful in evaluating the oliguria EXCEPT

AGiving a fluid challenge with isotonic saline, 20 ml/kg
BDetermining the urine sodium concentration
CDetermining the BUN and serum creatinine levels
DGiving a dose of intravenous furosemide
Unknown
View Explanation →
2203 Unknown

A 25-year-old male with no previous history of jaundice presents with yellowish discoloration of sclera for 3 days along with fatigue and abdominal pain. He has been fasting for the past 3 days due to religious reasons. On examination, abdomen was soft and tender with no evidence of hepatomegaly. Hepatic histology showed a moderate increase in the lipofuscin pigment. Which of the following would be expected in this patient?

AConjugated hyperbilirubinemia
BUnconjugated hyperbilirubinemia
CGrossly elevated AST/ALT
DNormal bilirubin
Unknown
View Explanation →