The command center that produces the physical changes of puberty is the:

adrenal androgens.
HPG axis.
amygdala.
frontal lobes.


HPG axis

Psychology

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Jaspreet frequently plays the piano whenever her family has guests because she enjoys the praise and attention that she receives. When alone, however, Jaspreet rarely plays. Jaspreet's motivation to play the piano

needs to be reinforced by her parents. brings her great pleasure. is mostly extrinsic. will most likely persist through adulthood.

Psychology

Dr. Geiser treats her clients as equals. She feels that this is the first step toward helping the client improve. She claims that by making the client feel accepted and encouraged, the foundation has been laid for the client to improve. Dr. Geiser is most likely a __________ psychologist.

A. behavioral B. humanistic C. psychodynamic D. dispositional

Psychology

A heritability estimate of 0 means that variation in the trait being measured

A) is determined by the genes. B) can be attributed to differences in the environment. C) cannot be reliably estimated. D) can be explained by genetic variation in the population.

Psychology

A major difficulty for the treatment of opiate addiction is that antagonists for the opiate receptors __________.

A. trigger withdrawal effects B. block the euphoric effects of the opiates C. are useful for preventing overdose D. cannot easily get into the brain

Psychology