Problem: The nurse is caring for a term newborn. Blood samples for serum chemistries are drawn, and the total calcium level is reported as 8.0 mg/dL (2 mmol/L). Based on this information, which nursing action would be implemented? Rationale, Strategy, Tip Answer Options Administer an oral calcium channel blocker. Document the finding in the electronic health record. Contact the primary health care provider (PHCP) with the abnormal results. Prepare to insert an intravenous infusion containing parenteral calcium. Need Assignment Help?