1. A neonatal nurse practitioner is assessing a preterm infant with suspected necrotizing enterocolitis (NEC). Which of the following clinical signs is most indicative of this condition? A. Increased urinary output B. Abdominal distension and bloody stools C. Consistent weight gain D. Decreased heart rate Correct Answer: B Rationale: Abdominal distension and bloody stools are classic signs of NEC, a serious gastrointestinal emergency in preterm infants. 2. When managing a neonate with respiratory distress syndrome (RDS), which intervention is a priority? A. Initiation of enteral feeding B. Administration of surfactant C. Immediate weaning from oxygen D. Scheduled tactile stimulation