Human beings are genetically predisposed to ________
a. speed up metabolism when tasty food is easily available in order to prevent excessive weight gain.
b. gain weight when rich food is abundant. .
c. crave foods high in starch, fat, and carbohydrates, only during times of food scarcity.
d. quickly adapt to periods of food overabundance by reducing caloric intake.
Answer: b
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Current treatments being investigated for Alzheimer's disease include
a. antioxidants like vitamin E and C. b. injections of Leva-dopa to replace levels of dopamine in the brain. c. use of stimulants like methylphenidate. d. drugs to enhance the production of beta-amyloids.
Which of the following is one of the most important schemas we have for organizing and remembering what we study?
a. ?hierarchies from most important to least important b. ?the self c. ?alphabetization d. ?categorization by purpose and properties
Watson and Lashley cooperated in “sports” research on archers showing that ____ enhanced performance more than ____ (Lashley, 1915).
a. extrinsic rewards; instinctive motivation b. distributed practice; massed practice c. massed practice; distributed practice d. instinctive motivation; extrinsic rewards
The wavelength of visible light determines color or ___________
Fill in the blank(s) with correct word