The neurologist writes a diagnosis of "suspected stroke" and prescribes a computed tomography (CT) scan without contrast STAT. Which intervention should the nurse implement when preparing client and his son for this procedure?
a) Determine if the client has any allergies to iodine or shellfish.
b) Explain that the procedure requires the client to lie completely still.
c) Offer client an anxiolytic prior to the procedure.
d) Ensure that client does not have on any material that is metal, this includes metal prosthesis.