The nurse determines that the client does not understand the important principles of thiamine (vitamin B1) therapy when the client makes which of the following statements? 1. I will immediately report...

The nurse determines that the client does not understand the important principles of thiamine (vitamin B1) therapy when the client makes which of the following statements?

1. I will immediately report tightness of the throat, itching, or swelling of lips.

2. Sources of thiamine include pork, beef, liver, and other whole grains.

3. Thiamine may be used with other B vitamins to reduce depression.

4. Vitamin B1 maintains normal blood calcium and phosphate levels.