Which pair of drugs below is known to facilitate and inhibit (respectively) the release of acetylcholine?
a. fluoxetine; nicotine
b. botulinum toxin; muscarine
c. botulinum toxin; black widow spider venom
d. black widow spider venom; botulinum toxin
e. black widow spider venom; fluoxetine
Answer: c. botulinum toxin; black widow spider venom
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In Pavlov's experiments, meat powder elicited salivation. Salivation in this case was the
a. CR. c. CS. b. UR. d. US.
The feminine archetype in men is called the:
a. animus b. anima c. entropy d. analysis
The parents are trying to get their three-year-old daughter to go to bed without fussing, but sometimes they give in to her tears and let her stay up later. On the basis of the partial reinforcement effect, it can be expected that the child's fussing will
a. be difficult to stop. b. be easy to stop. c. disappear for a while, but then reappear. d. develop into a discriminative stimulus.
The language used by neurons to communicate ______
a. is not yet known, despite years of research b. involves simple "yes-no," "on-off" electrochemical impulses c. involves neurons transitioning from one of four different electrochemical states to another d. is extremely flexible and complex, similar to human spoken language