Midterm 2: Trigeminal Sensory Systems
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Questions and Answers

Which sensory modality is associated with the Mesencephalic trigeminal nucleus?

  • Vibration
  • Crude touch
  • Proprioception (correct)
  • Fine touch

What type of symptoms are experienced in Brown-Séquard syndrome?

  • LMN symptoms only
  • UMN symptoms only
  • Loss of pain and temperature sensation
  • Loss of proprioception and light touch sensation (correct)

In Central Cord Syndrome, what sensation is lost bilaterally one segment below the level of the injury?

  • Proprioception
  • Fine touch
  • Crude touch
  • Pain and temperature sensation (correct)

What is the function of the Lateral Vestibulospinal Tract?

<p>Control balance and extensor tone (C)</p> Signup and view all the answers

Which syndrome results in the loss of vibration, proprioception, and light touch at the level of injury?

<p>Posterior cord syndrome (B)</p> Signup and view all the answers

Where does the Medial Vestibulospinal Tract primarily control positioning?

<p>Head and neck positioning (B)</p> Signup and view all the answers

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