B.
A is false because then the younger you are the higher your heart rate.
C is false because heart rate must be a whole number.
D is obviously wrong.
The nurse should insert a peripheral intravenous fluid line and infuse normal saline on the patient. After all the necessary protocol tests have been done on a patient who is admitted to a hospital, it is necessary for the nurse to conduct this next protocol to ensure the stability of the patient and address his concerns if needed immediately.
