Which of the following abdominal regions is located superior to the umbilical region?

Propylene glycol has been shown by the World Health Organization to increase seizure risk in children at what amount?

A) 15 mg/kg per day B) 5 mg/kg per day C) 25 mg/kg per day D) 2 mg/kg per day

Which of the following signs would you recognize as an early sign of respiratory distress in a 7-year-old boy who complains of difficulty breathing?

a. Barrel chest b. Nasal flaring c. Tremors of his hands d. Ecchymosis on his chest