nclex rn练习题.docx

Nclex rn练习题1. A patient arrives at the emergency department complaining of mid-sternal chest pain. Which of the following nursing action should take priority? A. A complete history with emphasis on preceding events. B. An electrocardiogram. C. Careful assessment of vital signs. D. Chest exam with auscultation. 2. A patient has been hospitalized with pneumonia and is about to be discharged. A nurse provides discharge instructions to a patient and his family. Which misunderstanding by the family indicates the need for more detailed information? A. The patient may resume normal home activities as tolerated but should avoid physical exertion and get adequate rest. B. The patient should resume a normal diet with emphasis on nutritious, healthy foods. C. The patient may discontinue the prescribed course of oral antibiotics once the symptoms have completely resolved. D. The patient should continue use of the incentive spirometer to keep airways open and free of secretions. 3. A nurse is caring for an elderly Vietnamese patient in the terminal stages of lung cancer. Many family members are in the room around the clock performing unusual rituals and bringing ethnic foods. Which of the following actions should the nurse take? A. Restrict visiting hours and ask the family to limit visitors to two at a time. B. Notify visitors with a sign on the door that the patient is limited to clear fluids only with no solid food allowed. C. If possible, keep the other bed in the room unassigned to provide privacy and comfort to the family. D. Contact the physician to report the unusual rituals and activities. 4. The charge nurse on the cardiac unit is planning assignments for the day. Which of the following is the most appropriate assignment for the float nurse that has been reassigned from labor and delivery? A. A one-week postoperative coronary bypass patient, who is being evaluated for placement of a pacemaker prior to discharge. B. A suspected myocardial infarction patient on telemetry