The nurse should plan to teach a client who is taking warfarin sodium (Coumadin) to do which of the following? 1. Consult the primary care provider before undergoing dental work. 2. Avoid the use of a...

The nurse should plan to teach a client who is taking warfarin sodium (Coumadin) to do which of the following?

1. Consult the primary care provider before undergoing dental work.

2. Avoid the use of a toothbrush during oral hygiene.

3. Use rectal suppositories to treat constipation.

4. Eat green leafy vegetables.