What finding is associated with studies investigating hippocampal volume of Vietnam veterans and their identical twins?
A. increased hippocampal volume for both war veterans with PTSD and their twin
B. increased hippocampal volume for war veterans with PTSD but not their twin
C. decreased hippocampal volume for both war veterans with PTSD and their twin
D. decreased hippocampal volume for war veterans with PTSD but not their twin
E. increased hippocampal and amygdala volume for all family members of the war veteran
C. decreased hippocampal volume for both war veterans with PTSD and their twin
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A graph that can be used to represent the pattern of relationship between scores from two variables is called a ____________
A) bar graph B) frequency polygon C) histogram D) scatterplot
In development, neurotrophins ____. During adulthood, they ____.
A. preserve neurons; produce apoptosis B. produce apoptosis; increase neuronal branching C. facilitate differentiation; facilitate migration D. preserve neurons; increase neuronal branching
Which of the following is a maintenance activity?
a. going on a vacation to eliminate stress b. calling the office while out of town c. dusting the house d. none of these are maintenance activities
In a recent study of the physical activity of children 3 to 5 years old, it was found that
A) children were most active on Saturdays. B) children were more active on weekdays than weekends. C) almost all of children's vigorous activity lasted for more than 30 minutes. D) children spent the majority of their time in moderate to vigorous activities.