Which of the following is NOT true of all neurotransmitters?
a. They are chemicals.
b. They are stored in synaptic vesicles.
c. They are released across the synaptic space.
d. They increase the likelihood that the next neuron will fire.
d
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According to a news report, a man woke up in a hotel room in a strange city with no memory of who he is. The man is probably suffering from
a) schizophrenia. b) depersonalization. c) dissociative fugue. d) retrograde biogenic amnesia.
Paulo is a freshman at college, and the first weekend he is there he and his friends go to the fraternities to unwind, relax, and party. Having had very little exposure to alcohol in his high school years,
Paolo gets very tipsy after one beer, and very drunk after two. Three years later, when Paulo is a senior who is president of his fraternity, he brags that he can drink a 12-pack of beer and barely feel a thing. Instead of bragging about this ability, Paolo should be concerned that he is demonstrating drug __________ to alcohol. a. addiction b. tolerance c. dependence d. withdrawal