Which of the Following Is the Best Interpretation of Research

question 143

Multiple Choice

Which of the following is the best interpretation of research regarding hippocampal volume in cases of posttraumatic stress disorder (PTSD) ?

• A) Having smaller-than-normal hippocampal volume is a risk factor for PTSD.
• B) Having larger-than-normal hippocampal volume is a risk factor for PTSD.
• C) PTSD is toxic to the hippocampus,resulting in reduced volume.
• D) The relationship remains unclear.People with small hippocampal volume may be more vulnerable to PTSD,or PTSD may reduce hippocampal volume,or both.

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Definitions:

Double-subscripted Variables

Variables in mathematical modeling that are indexed by two sets, often used to represent the elements in a matrix or a two-dimensional array.

Capacity Constraint

A limitation or restriction on the maximum level of output that a system or process can handle.

Double-subscripted Variables

Variables that are identified by two subscripts, often used in mathematical and statistical models to represent two-dimensional data.

Demand Constraint

A limitation in the ability to meet or accommodate consumer demand, often causing delays or shortages.