What can cause confusion in an elderly patient?

4. you are asked to make 125 grams of a 7% antifungal cream using tolnaftate powder and eucerin cream. how many grams of tolnaftate powder are needed? round to the nearest hundredths (w/w)

Which of the following is the most appropriate use of a freer elevator? a. scrape cement b. clean instruments c. dissect periosteum d. retract tissue

The electrical charge needed for nerve cell firing" is the result of ion exchange in and around the cell. a. true b. false