If infants' early lives are dominated by unpredictability and a lack of caregiver warmth, they will have different neurohormonal experiences, including all of the following except
a. increased stress hormones. c. decreased opioids.
b. increased oxytocin. d. increased levels of cortisol.
B
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Choose any 5 neurotransmitters discussed in this module and describe their basic functions.
What will be an ideal response?
Long-term potentiation refers to:
A. The impact of overlearning on retention B. An automatic tendency to recall emotionally significant events C. An increase in a neuron's firing potential D. The process of learning something without any conscious memory of having learned it
In the study by Cohen and his colleagues (1998) on susceptibility to the cold virus, ____. a. stress was not related to whether participants developed cold symptoms
b. all of the subjects who became infected with the virus developed cold symptoms because they all suffered some level of stress. c. only participants who suffered from acute stressful life events for less than a month developed cold symptoms. d. the stressors most closely related to colds were long-term conflicts with family or friends and either unemployment or underemployment.
In regression point displacement analysis, the dummy variable has ____ levels
a. two b. three c. four d. five