Neurons "talk" to each other chemically when which of the following are released?
a. neurilemmas
b. neurotransmitters
c. somas
d. ion channels
B
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The specific stimulus on a test to which a person responds overtly is called a(n) a. overt event. b. answer
c. item. d. scale.
Mitchell, a Vietnam veteran, spends his therapy sessions describing the horrors of combat. His therapist has him recall all the details, focusing on the horrific events for extended periods of time. Mitchell's therapist is most likely using ____ to treat him for ____
a. exposure; generalized anxiety disorder (GAD) b. extinction; generalized anxiety disorder (GAD) c. psychoeducation; posttraumatic stress disorder (PTSD) d. exposure; posttraumatic stress disorder (PTSD)
In Figure 1.1, depicting ecological levels of analysis in community psychology, cultural beliefs, economic forces, and the mass media are ____
a. macrosystems and proximal systems b. macrosystems and distal systems c. microsystems and proximal systems d. localities and distal systems
When researchers studying healthy older adults looked to see whether there was a relationship between sleep efficiency and longevity, they found that
a. there was no relationship between sleep efficiency and longevity. b. the most important factor was the time at which people went to bed, not sleep efficiency. c. people who spent the highest percentage of bedtime asleep lived the longest. d. those individuals who spent the highest percentage of bedtime asleep died at the earliest ages.