____ neutralizes the acidic chyme as it enters the small intestine.
a) Bile
b) Bicarbonate
c) Gastrin
d) Pepsin
Ans: b) Bicarbonate
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Researchers have studied several nutrient interventions aimed at relieving depression in older adults. They found that these interventions ________.
a. may or may not be effective. b. are never effective. c. are mildly effective for women, but not men. d. are greatly effective for both men and women. e. may worsen depression in very old individuals.
What is the most effective means of preventing Hepatitis A?
A. buy food from an approved supplier B. antibiotics C. refrigeration of food D. vaccination
A healthy body needs and uses glucose as its primary energy nutrient.
a. true b. false
All of the following are risk factors for hypertension EXCEPT:
a. high vegetable and fruit intake. b. family history. c. obesity. d. physical inactivity.