The patient with acquired immunodeficiency syndrome who has been noncompliant with highly active antiretroviral therapy (HAART) presents to the emergency department with a productive cough, fever, night sweats, and weight loss. The patient’s chest x-ray reveals diffuse infiltrates bilaterally and the CD4 count is 182 cells/µL. Which question by the nurse is most important?  

The 32-week-gestation, 1.9 kg neonate has been prescribed intravenous ampicillin for concerns for sepsis. The dose is 150 mg/kg/d divided into 2 doses administered over 15 minutes. The pharmacy dispenses the medication in a 5 mL vial that contains 250 mg of medication. At what rate will the nurse program the medication to infuse? Round your answer to the nearest tenth decimal.

The 4-year-old child is admitted with measles. Which medication does the nurse prepare to administer initially?