It has been found that what you eat can affect how easily you
go to sleep. For example, eating which of the following types of foods increases the amount of tryptophan that reaches the brain and causes sleepiness?
a. proteins
b. citrus fruit juices
c. starchy foods
d. leafy green vegetables
ANSWER: c
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Dr. Kelly has just purposely killed a patient by injecting her with a lethal amount of medication. This patient had an incurable illness and requested to die rather than go through a long, painful treatment. This is an example of a. clinical death
b. passive euthanasia. c. active euthanasia. d. inducing a persistent vegetative state.
_________ is the binocular cue in depth perception where the images of objects at different
distances will fall on the visual receptors in the eyes at slightly different locations. a. Conjugation b. Convergence c. Retinal disparity d. Stereopsis e. Divergence
Within each 24-hour period, the regular fluctuation from high to low points of certain bodily functions and behaviors is known as _____
a) circadian rhythm. b) hypothalamic phases. c) metabolism. d) transduction.
Canan has been told by her doctor that she is overweight and needs to start exercising more. However, she tells herself that she is "curvy, not bony" and that all she needs to do is "tone." Which of the following theories best explains Canan's self-talk?
A. self-perception theory B. self-expansion theory C. social identity theory D. optimal margin theory