Why shouldn't vitamin E supplements be taken for at least one week before surgery?
a. Vitamin E interferes with barbiturate pain medications
b. The antioxidant activity affects stability of most anesthetic agents
c. Vitamin E acts as a blood thinner and could lead to excessive bleeding
d. The antioxidant activity interferes with synthesis of replacement erythrocytes
Question 2
Physical findings are most appropriately used to
a. pinpoint vitamin deficiencies.
b. reveal problems for other assessment techniques to confirm.
c. verify hydration state.
d. diagnose patients.