While in the Holding Area,a Patient Reveals to the Nurse

While in the holding area,a patient reveals to the nurse that his father had a high fever after surgery. What action by the nurse is a priority?

A) Place a medical alert sticker on the front of the patient's chart.
B) Alert the anesthesia care provider of the family member's reaction to surgery.
C) Give 650 mg of acetaminophen (Tylenol) per rectum as a preventive measure.
D) Reassure the patient that his temperature will be closely monitored after surgery.