In a double-blind study, the researchers know who is receiving the placebo but the subjects do not.
a. True
b. False
Indicate whether the statement is true or false
Q. 2Epidemiological studies prove cause-and-effect relationships.
a. True
b. False
Indicate whether the statement is true or false
Q. 3The hypothesis is a statement that can be proved or disproved by the research.
a. True
b. False
Indicate whether the statement is true or false
Q. 4Jane and Ellen realize that they can reduce their risk of multiple chronic diseases by following recommendations for reducing risk of developing what other chronic health problem?
a. chronic inflammation
b. anemia
c. chronic obstructive pulmonary disease
d. osteoporosis
e. Alzheimer's disease
Q. 5Ellen would like to be proactive in reducing her risk of cancer. What specific change can she make to her diet to reduce her risk?
a. Decrease her intake of whole grains.
b. Increase her wine intake.
c. Decrease her intake of processed meats.
d. Increase her intake of dairy products.
e. Adopt a Mediterranean style diet.
Q. 6What dietary changes should Jane make to help prevent the chronic diseases to which she is susceptible?
a. Decrease her intake of high-protein, low-fat foods.
b. Choose a high protein diet and minimize fruits and grains.
c. Select a weight-loss diet program that replaces meals with protein shakes.
d. Decrease her intake of trans fat, added sugar, and overall calories.
e. Adopt a gluten-free diet.
Q. 7Jane has learned that the chronic diseases she is genetically susceptible to are all _____.
a. associated with inadequate calcium and vitamin D
b. largely preventable
c. associated with excessive body fat or calorie intake
d. largely genetically determined and associated with malnutrition
e. largely preventable and associated with excessive body fat or calorie intake
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