KROK 1 2007 – Question 128 · KROK (Medicine) · Physiology
As a result of damage to certain structures of brainstem an animal lost orientation reflexes. What structures were damaged?
- A. Medial nuclei of reticular formation
- B. Vestibular nuclei
- C. Red nuclei
- D. Quadritubercular bodies
- E. Black substance
Hint
Orienting reflexes turn the eyes, head and body toward a sudden light or sound; ask which brainstem structures hold the subcortical relay centres for both vision and hearing.
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