The patient found unresponsive in the park is determined to be in ventricular fibrillation. After cardiopulmonary resuscitation and defibrillation, the patient experienced return of spontaneous circulation. Initial survey upon arrival to the emergency department (ED) reveals a cachectic appearance and an edematous mass on the right forearm; upon palpation, the nurse palpates a thrill. The nurse is aware life-saving measures will have which aim?

The patient in the emergency department begins projectile vomiting. Which intervention is most important?  

The patient has a peripherally inserted central catheter (PICC) for the long-term administration of parenteral nutrition, oxacillin, and gentamicin. Which assessment findings, if present in the patient, indicate the patient is experiencing a complication of the PICC line? Select all that apply.