The nurse is administering heparin via the subcutaneous route. Which interventions should the nurse implement? Select all that apply. 1. Prepare the medication using a 25-gauge, ½-inch needle. 2....

The nurse is administering heparin via the subcutaneous route. Which interventions should the nurse implement? Select all that apply.

1. Prepare the medication using a 25-gauge, ½-inch needle.

2. After injecting the medication do not aspirate.

3. Check the client’s partial thromboplastin time (PTT) prior to administering the medication.

4. After removing the needle, massage the area gently.

5. Administer the medication in the client’s “love handles.”