Emergency Medical Technician (EMT) Trauma Practice Test

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Which of the following injury mechanisms is associated with hangings?

  1. axial loading

  2. distraction

  3. hyperextension

  4. subluxation

The correct answer is: subluxation

Subluxation, or partial dislocation, is the most common injury mechanism associated with hangings. This occurs when there is a partial separation of the joint surfaces. Axial loading, or compression of the cervical spine, is not typically associated with hangings. Distraction, or pulling apart of the cervical spine, is also not commonly seen in hangings. Hyperextension, or excessive backward bending of the neck, may occur in hangings but it is not the main mechanism of injury.

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