How is a placebo group used in an experiment?
A. One group of subjects receives a treatment and the other group receives a fake treatment.
B. Neither subjects nor researchers know who is receiving treatment.
C. All subjects receive a treatment.
D. All subjects are similar.
Answer: A
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The main difference between a roux and beurre manié is that
a. in a beurre manié, the butter and flour are not cooked. b. a beurre manié is mixed in all at once. c. larger quantities of a beurre manié are needed for the same thickening power. d. with a beurre manié, extended simmering gets rid of the floury taste.
The question of whether a person should lose weight depends on _____
a. the neighborhood they live in b. the monetary cost of weight loss c. whether the FDA approves weight loss drugs d. the individual's weight status e. basal metabolic rate
Soybeans, egg yolks, meats, and lecithin are sources of ________.
A. riboflavin B. chromium C. iodide D. choline
Which physiological trigger(s) will result in the sensation of hunger?
A) eating a meal with a high satiety value B) low glucose levels C) high glucose levels D) release of the chemical messengers leptin and serotonin