The patient tells the nurse, “I fall asleep easily but wake up during the night and can’t go back to sleep.” Which question by the nurse is most helpful in determining the cause of the patient’s difficulty sleeping?

The parent of a two-year-old tells the nurse, “Every night, bedtime is a struggle. My child never wants to go to sleep.” Which response by the nurse is most appropriate?

The patient receiving tube feeding experiences confusion, diaphoresis, pallor, and tremors two hours after receiving a bolus tube feeding. The nurse requests an order for which test?