The client is ordered heparin IV and the nurse questions if the dose of heparin is safe according to the client's age and weight. What actions should the nurse implement?
a. Administer the IV as ordered, but document concerns.
b. Administer the IV heparin as ordered.
c. Withhold the dose at this time.
d. Call the health care provider and discuss concerns.
e. Administer half the medication and document concerns.