hard · NCLEX-RN Pharmacological and Parenteral Therapies

Tab 1: Laboratory Results. aPTT: 32 seconds (Reference: 25-35 seconds). Tab 2: Provider Orders. Start Heparin weight-based protocol. Initial bolus 80 Units/kg IV followed by continuous infusion at 18 Units/kg/hr.

The nurse is initiating a continuous IV heparin infusion for a client with a deep vein thrombosis. Sequence the steps the nurse should take from receipt of the order to starting the infusion.

  1. Compare the provider order with the medication administration record (MAR).
  2. Calculate the bolus dose and infusion rate based on the client's weight.
  3. Perform an independent double-check of the calculations with a second RN.
  4. Assess the patency and appearance of the peripheral IV site.
  5. Program the electronic infusion pump and initiate the therapy.

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