?
As seen in the picture, the relative refractory period begins approximately _________ msec after the beginning of the rise of the action potential.
A. zero
B. 1
C. 2
D. 3.5
Answer: B
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Yoshiko won $500,000 in a lottery. After the initial excitement wears off, research suggests that her overall level of happiness will
a. increase as will the pleasure she derives from routine activities. b. increase, though she will derive less pleasure from routine activities. c. decrease as will the pleasure she derives from routine activities. d. decrease, though she will derive greater pleasure from routine activities.
As you study for a class, you find that the material is very difficult. To encode the material into long-term memory, you should try to ____.
A. increase the storage capacity of long-term memory B. rehearse it many times C. memorize the material D. make associations between the material and what you already know
Veronica has slowly lost her ability to work, cook, drive, read, and write and will eventually become mute and bedridden. Veronica's disorder is caused by unusual webs and tangles in the brain that have damaged areas important for memory and learning. Veronica most likely has
a. dementia due to repeated strokes. b. schizophrenia. c. lead or mercury poisoning. d. Alzheimer's disease.
What do studies show regarding the brain and personality?
a. Personality does not affect how our brains respond to stimuli. b. There is no relationship between our brains and our personalities. c. Personality affects how our brains respond to stimuli. d. Personality affects our brains' structure, but not our response to stimuli.