Many buttons contain two sizes of vesicles; the larger ones typically contain
A) small-molecule neurotransmitters.
B) neuropeptides.
C) acetylcholine.
D) dopamine.
E) glutamate.
Answer: B
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What happens when old people spend much time doing crossword puzzles? a. They improve their overall intelligence and alertness
b. They improve their overall memory, but not overall intelligence. c. They get better at crossword puzzles, but not at much else. d. They show no improvement in any regard.
The stress-vulnerability models that have been developed for mood disorders and schizophrenic disorders illustrate which of your text's unifying themes?
a. Our experience of the world is highly subjective. b. Our behavior is shaped by our cultural heritage. c. Psychology is empirical. d. Heredity and environment jointly influence behavior.
Which one of the following is the most persuasive method to convince people of an argument?
A. Peripheral route to persuasion B. Communicator attractiveness C. Central route to persuasion D. One-sided arguments
The hair cells of the cochlea and those of the vestibular sacs are similar in that
A) hair cells in each system are activated by a shearing force exerted on the cilia. B) each hair cell in each system contains one cilium. C) hair cell activation is accompanied by the closing of membrane ion channels. D) each ciliary membrane is hyperpolarized by movement of the cilia. E) Hair cells in each system are replaced weekly..