The Nurse Is Caring for a Client Who Is Scheduled

The nurse is caring for a client who is scheduled for magnetic resonance imaging (MRI) of the heart.The client's history includes a previous myocardial infarction and pacemaker implantation.Which action by the nurse is most appropriate?

A) Schedule an electrocardiogram just before the MRI.
B) Notify the health care provider before scheduling the MRI.
C) Call the physician and request a laboratory draw for cardiac enzymes.
D) Instruct the client to increase fluid intake the day before the MRI.