All blood that flows through the gastrointestinal tract travels to what organ before returning to the heart?
a. liver
b. spleen
c. pancreas
d. appendix
a
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Patients are required to refrain from eating or drinking for at least _______________ hours before surgery.
Fill in the blank(s) with the appropriate word(s).
Eating a high-salt diet increases people's chances of developing high blood pressure. Thus, a diet that supplies excessive amounts of salt is a ________ for high blood pressure.
A. dietary modulator B. primary predictor C. hypothetical variable D. risk factor
Carbohydrates consist of all of the following chemical substances EXCEPT:
a. complex carbohydrates. b. alcohol. c. simple sugars. d. fiber.
Within a day of beginning a fast, most of the body's stores of _____ are depleted
a. glycogen b. amino acids c. fatty acids d. glycerol e. adipose tissue