All of the following statements about dynorphin are true except which one?
a. Based upon amino-acid sequencing, dynorphins are more closely
related to the endomorphins 1 and 2 than they are to the endorphins
and enkephalins.
b. Dynorphins modulate in-coming pain impulses at both brain and
spinal-cord levels.
c. Dynorphins can be elevated in chronic pain syndromes.
d. In some situations, dynorphins can increase pain.
a
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When you are asked to indicate what Sigmund Freud, Albert Bandura, Abraham Maslow, and Lewis Terman all have in common, you're really being asked to form a(n):
A. concept B. object rule C. hierarchy D. analogy
The majority of male sex workers are gay men
a. True b. False Indicate whether the statement is true or false
Increased gender conformity in adolescence is most common in adolescence:
a. that have same-gender siblings. b. who come from families that value traditional gender roles. c. that had strong gender identification as toddlers. d. have had at least one romantic relationship thus far.
You show your little niece Greta a two-sided mirror. Then, you hold it between you and her,
so that she can see herself in it. If you ask her what she thinks you can see, she will most likely imagine that you see her face reflected in the mirror, instead of your own. At this age, Greta cannot mentally transform the view she sees into the view you must be seeing. Greta is most likely in which cognitive stage? a. formal operational b. sensorimotor c. concrete operational d. preoperational