An infant is brought to the emergency department with abdominal distention, currant-jelly stools, dark-green emesis, and lethargy. Upon assessment, the nurse notes a palpable sausage-shaped mass in the right upper quadrant. The nurse suspects which condition?

The nurse is notified the patient's heart monitor shows ventricular fibrillation. Initial assessment reveals strong peripheral pulses and even, unlabored respirations with an oxygen saturation of 98%. Which action does the nurse take first?

The nurse is changing the dressing of a patient with a stage IV pressure injury. Upon removal of the gauze dressing, the nurse notes the wound bed appears dry. The wound bed is clear of slough or eschar. The nurse cleans and measures the wound. Which of the following is the best wound care strategy for this patient?