Which structure is important to the sense of pain?
a. ?Krause’s end bulbs
b. ?Merkel’s disks
c. ?Pacinian corpuscles
d. ?free nerve endings
ANSWER:
d
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Which of the following is NOT present on the first trial for classical conditioning?
a. Conditioned stimulus b. Conditioned response c. Unconditioned stimulus d. Unconditioned response
Which of the following neurotransmitters functions as the major inhibitory neurotransmitter in the brain?
a. glutamate b. GABA c. acetylcholine d. norepinephrine
Like most people, Clark engages in self-defeating behavior because
A) ?it is a habit he does often. B) ?he deliberately wants to harm himself. C) ?he wants to fail at the task at hand. D) ?he has a strong desire to escape from immediate, painful feelings.
Four-year-old Joseph became very upset when his mother put turkey in his cheese sandwich. Even when his mother removed the turkey, he continued to throw a temper tantrum. Joseph has not mastered the Piagetian principle of _____, the idea that an operation can be repeated in the opposite direction.
Fill in the blank(s) with the appropriate word(s).