RN NCLEX Questions on Maternity Related

Review RN NCLEX Questions on Maternity related questions and content

A newborn weighing 6½ lb is to be given naloxone hydrochloride (Narcan) due to respiratory depression caused by a narcotic administered to the mother shortly before delivery. The dosage is 0.01 mg/kg, administered into the umbilical vein. The vial is labeled 0.4 mg/mL.. How many milligrams would the newborn receive? Round to two decimals.

Correct Answer: 0.03 mg

Rationale: The neonate weighs 6.5 lb (2.95 kg). The dose is 0.01 mg/kg, so 0.01 mg/kg × 2.95 kg = 0.0295 mg, rounded to 0.03 mg.