A patient with type 2 diabetes is scheduled for magnetic resonance imaging (MRI) with contrast dye. The nurse reviews the orders and notices that the patient is receiving metformin (Glucophage). Which...

A patient with type 2 diabetes is scheduled for magnetic resonance imaging (MRI) with contrast dye. The nurse reviews the orders and notices that the patient is receiving metformin (Glucophage). Which action by the nurse is appropriate? a Proceed with the MRI as scheduled. b Notify the radiology department that the patient is receiving metformin. c Expect to hold the metformin the day of the test and for 48 hours after the test is performed. d Call the prescriber regarding holding the metformin for 2 days before the MRI is performed.