KROK 1 2016 – Question 129 · KROK (Medicine) · Human Anatomy

A patient demonstrates functional loss of nasal halves of the retinas. What area of visual pathways is affected?

  1. A. Left optic tract
  2. B. Left optic nerve
  3. C. Right optic tract
  4. D. Optic chiasm
  5. E. Right optic nerve
Hint

Remember which retinal fibres cross the midline and where they do so, then ask which lesion would hit the same type of fibres from both eyes.

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