Sequential compression therapy is to be used postoperatively on the client's legs. The nurse must take which of the following actions first when the client returns to the room? 1. Confirm the client's...

Sequential compression therapy is to be used postoperatively on the client's legs. The nurse must take which of the following actions first when the client returns to the room?

1. Confirm the client's identity using two client identifiers.

2. Wash hands. 3. Explain the sequential compression therapy to the client.

4. Determine the size of sleeve that is needed.