Problem: A client presents to the emergency department with severe abdominal pain in the right upper quadrant. The pain is accompanied by nausea and vomiting. On assessment, the nurse notes that the patient is experiencing referred pain to the right shoulder and elevated WBCs. Which of the following actions should the nurse prioritize? Administer paint medication to alleviate the abdominal pain. Keep the patient NPO for possible cholecystectomy. Administer antiemetics to relieve nausea and vomiting. Initiate an IV and start IV antibiotics.