A receptor can directly open a channel and thereby exert a(n) ____ effect, or it can produce slower but longer ____ effects
a. gated; metabotropic
b. ionotropic; gated
c. metabotropic; ionotropic
d. ionotropic; metabotropic
d
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"Poor fool," you think to yourself when your friend tells you she lost on the lottery again, "another helpless victim of the ____ schedule of reinforcement."
A. fixed-ratio B. variable-ratio C. fixed-interval D. variable-interval
Pain or nociception, can best be defined as the:
a. activation of nerve fibers signaling tissue damage. b. activation of specific sensory areas of the brain. c. being hurt in body or spirit. d. experiencing severe physical or psychological discomfort .
Carter is currently 28 years old. He was bitten quite badly by a dog when he was 8 years old. Today, even though his parents still sometimes mention this incident, Carter has no memory of ever being bitten. According to Freud, Carter may be:
a. showing signs of proactive interference b. using repression to push the memory out of his conscious awareness c. experiencing retrograde amnesia d. suffering from Korsakoff's Syndrome
Phil loves the slow boom-boom-boom of the bass in his favourite R&B song. Which account of audition BEST accounts for his perception of the beat?
A) signal detection theory B) temporal code C) threshold theory D) place code