The wear-and-tear theories of aging argue that the body constantly manufactures both energy and what other outcome that eventually reaches a high enough level to impair the body's normal functioning?
A. by-products
B. radiation
C. calcium
D. toxins
Answer: A
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What is the procedure known as flash suppression?
a. An observer is not conscious of a stimulus that flashes onto a screen too briefly. b. Activity in the cones of the retina inhibits activity in the rods. c. Dots flashing on and off block conscious perception of a stationary object. d. A conscious observer may have brief periods of momentary unconsciousness.
According to the research on scripts,
a. the structure of a script is very similar to the structure of a prototype. b. scripts do not seem to have a specific chronological structure. c. a person's recall is enhanced if a script is identified at the beginning of a description. d. experts and novices have similar understanding of a script's structure.
Miko is a 16-year-old girl who lives in Japan with her family. She is most likely to seek her parents' advice on which of the following?
music clothes friends romance
The tendency to perceive objects that are close to each other as part of the same grouping is known as ___________
a) figure–ground relationship b) closure c) similarity d) proximity