Current research into neurotransmitter systems has produced the "permissive" hypothesis, which means that
a. low levels of serotonin are sufficient to explain the etiology of mood disorders
b. the norepinephrine system regulates serotonin levels; if norepinephrine is low, depression will occur.
c. when serotonin levels are low, other neurotransmitter systems become dysregulated and contribute to mood irregularities.
d. the absolute levels of neurotransmitters are more significant in mood regulation than the overall balance of the various neurotransmitters.
c
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Marissa just finished completing her new employee questionnaire form for a job in sales
Despite being a rather shy, introverted person, Marissa checked all the areas that referred to her as a talkative and outgoing individual. She believes those extraverted characteristics are exactly what her new employer is looking for. Which concept is being illustrated? A) Participant bias B) The primacy effect C) Demand characteristics D) The Rosenthal effect
A group of cell bodies in the CNS is a ___ but is termed a ___ if in the peripheral nervous system
a. nerve, tract b. tract, nerve c. ganglion, nucleus d. nucleus, ganglion