Which example best illustrates the principle of knowing the client? 1. The nurse provides a back rub to help the client relax, and then makes the bed with clean linen. 2. The nurse listens as the...

Which example best illustrates the principle of knowing the client?

1. The nurse provides a back rub to help the client relax, and then makes the bed with clean linen.

2. The nurse listens as the client describes how he has been caring for his diabetes at home.

3. The nurse administers a piggyback antibiotic for a client with pneumonia.

4. The nurse collects a urine specimen to send to the lab, and explains to the client the reason for the test.