A client's burn wounds are being cleaned twice a day in a hydrotherapy tub. Which of the following interventions should be included in the plan of care before a hydrotherapy treatment is initiated? 1....

A client's burn wounds are being cleaned twice a day in a hydrotherapy tub. Which of the following interventions should be included in the plan of care before a hydrotherapy treatment is initiated?

1. Limit food and fluids 45 minutes before therapy to prevent nausea and vomiting.

2. Increase the IV flow rate to offset fluids lost through the therapy.

3. Apply a topical antibiotic cream to burns to prevent infection.

4. Administer pain medication 30 minutes before therapy to help manage pain.