The nurse is teaching the client with type 1 diabetes how to use an insulin pen injector. Which information should the nurse discuss with the client? 1. Instruct the client to dial in the number of...

The nurse is teaching the client with type 1 diabetes how to use an insulin pen injector. Which information should the nurse discuss with the client?

1. Instruct the client to dial in the number of insulin units needed to inject.

2. Demonstrate the proper way to draw up the insulin in an insulin syringe.

3. Discuss that the insulin pen injector must be used in the abdominal area only.

4. Explain that the traditional insulin syringe is less painful than the injector pen.