Which Symptom Is NOT a Typical Indicator of Post-Traumatic Stress

question 27

Multiple Choice

Which symptom is NOT a typical indicator of post-traumatic stress disorder?

• A)Uncontrollable thoughts about the traumatic event
• B)Mania/hyperactivity
• C)Sleep disturbances
• D)Social withdrawal

---

Definitions:

Doppler-Effect

A phenomenon where the frequency of waves, such as sound or light, changes due to the relative motion of the source and the observer.

Relative Velocity

The velocity of an object or observer in relation to another object, observer, or the medium in which they are moving.

Pulse Width Modulation

A method used in electronic control to regulate the amount of power delivered to an electrical device, by effectively chopping up the power supply into controlled intervals.

Fixed Frequency

A characteristic of oscillating systems or signals that maintain a constant frequency over time, typically used in various electronics and communications systems.