The nurse is preparing to administer 0900 medications on an oncology floor. Which medication should the nurse administer first? 1. An analgesic to a female client with a headache of 3 on the pain...

The nurse is preparing to administer 0900 medications on an oncology floor. Which medication should the nurse administer first?

1. An analgesic to a female client with a headache of 3 on the pain scale.

2. An antiemetic to a female client who thinks she might become nauseated.

3. A mucosal barrier agent to a male client who has peptic ulcer disease.

4. A biologic response modifier to a male client with low red blood cell counts