Final answer:
The priority intervention the nurse should perform is initiating CPR - calling for help, followed by administering pain medication - monitoring vital signs.
Step-by-step explanation:
The priority intervention the nurse should perform is initiating CPR - calling for help, followed by administering pain medication - monitoring vital signs.
When a person's life is in immediate danger, such as in cases of cardiac arrest, initiating CPR should be the nurse's priority. CPR stands for cardiopulmonary resuscitation and it involves performing chest compressions and rescue breaths to keep the blood and oxygen flowing. Calling for help will ensure that additional medical personnel and equipment are available to assist in the resuscitation process.
After initiating CPR, the nurse should then focus on administering pain medication and monitoring vital signs. Pain medication can help alleviate discomfort and prevent further complications. Monitoring vital signs, such as heart rate, blood pressure, and oxygen saturation, will provide important information about the patient's condition and help guide further interventions.