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Which finding suggests hypoglycemia in a child with diabetes?

A 5-year-old presents with fever for 6 days, bilateral conjunctivitis, strawberry tongue, cervical lymphadenopathy, and swollen hands. What is the best next step?

A newborn with a ductal-dependent cardiac lesion may require:

Which murmur characteristic is most consistent with an innocent murmur?

A 4-year-old child presents with unilateral ear pain, fever, and a bulging, erythematous tympanic membrane with decreased mobility on pneumatic otoscopy. What is the most likely diagnosis?

Which infant with fever requires immediate evaluation for a serious bacterial infection?

What unit is commonly used for molar mass?

The most common cause of acquired heart disease in children in developed countries is:

A 13-year-old with type 1 diabetes reports increased thirst, weight loss, abdominal pain, and vomiting. Glucose is 420 mg/dL. Which assessment finding would most strongly support DKA?

Which statements could explain why the actual yield is lower than the theoretical yield? Select all that apply.