The nurse is administering medications. Which intervention or medication should the nurse question? 1. Balneotherapy with medicated tar to a client when the exhaust fan is broken. 2. A colloidal...

The nurse is administering medications. Which intervention or medication should the nurse question?

1. Balneotherapy with medicated tar to a client when the exhaust fan is broken.

2. A colloidal oatmeal (Aveeno) bath to a client with itching from poison ivy.

3. Sprinkling zinc oxide powder on a client on continuous bed rest.

4. Using Desitin topical ointment on a client who has an excoriated perianal area.