The nurse is assisting with planning care for a postpartum woman who has small vulvar hematomas. To assist with reducing the swelling, the nurse should perform which action? 1. Check vital signs every...

The nurse is assisting with planning care for a postpartum woman who has small vulvar hematomas. To assist with reducing the swelling, the nurse should perform which action?

1. Check vital signs every 4 hours. 2. Measure the fundal height every 4 hours. 3. Prepare a heat pack for application to the area. 4. Prepare an ice pack for application to the area.