If You Were to Summarize the Main Results with Regard

question 32

Multiple Choice

If you were to summarize the main results with regard to the biological factors in the cause of PTSD from the study of twins who served in Vietnam, what would you say?

• A) Genetic factors account for little in PTSD.
• B) Level of exposure did not predict PTSD symptoms.
• C) Genetic factors were most significant in accounting for arousal/anxiety symptoms.
• D) Whether individuals were exposed to trauma was not affected by genetic influences.

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Definitions:

Pressure Ulcer

A localized injury to the skin and/or underlying tissue, usually over a bony prominence, as a result of pressure, or pressure in combination with shear.

Coccyx

The small, triangular bone at the base of the spinal column, commonly referred to as the tailbone, which can be a source of pain if injured.

Serosanguineous

Pertaining to a fluid that is a mixture of serum and blood, typically seen in wounds as a type of discharge.

Watery Drainage

Fluid that is thin and clear, resembling water, which may leak from a wound, sore, or infection site.