KROK 1 2012 – Question 104 · KROK (Medicine) · Physiology

As a result of damage to certain structures of brainstem an animal lost orientation reflexes. What structures were damaged?

  1. A. Red nuclei
  2. B. Vestibular nuclei
  3. C. Quadritubercular bodies
  4. D. Medial nuclei of reticular formation
  5. E. Black substance
Hint

Ask which brainstem structures receive the visual and auditory signals that trigger an automatic turn of the head and eyes toward a sudden stimulus.

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