What neurotransmitter is released by axons that carry pain information to the brain?
a. dopamine
b. serotonin
c. substance P
d. encephalin
c
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What will be an ideal response?
In an experiment in which tones are generally followed by a puff of air directed at the subject's eyes, repeated presentation of a tone without being followed by a puff of air on the eye would probably result in:
A. classical conditioning B. extinction C. discrimination D. generalization
When you think about what you have perceived, what is taking place?
cognition sensation intuition knowing
Researchers have shown that the side of the brain that controls babbling
a. is the same as the side that controls later language. b. is different from the side that controls smiling. c. is different from the side that controls later language. d. merges with the side that controls later language.