A(n) ________ gives someone else, of the patient's choosing, the right to make decisions for the patient.

What is necessary to metabolize vitamin E?

a. Proteins b. Water c. Lipids d. Carbohydrates

Menopause is the:

A) beginning of the menstrual cycle. B) end of the menstrual cycle. C) either A or B. D) neither A nor B.