Anatomy Visual defect is contralateral homonymous hemianopia with macular sparing. What is the cause for it A Block in optic tract B Block in optic nerve C Block in optic chiasma D Block in posterior cerebral aery supplying visual coex 💡 Explanation Visual defect is contralateral homonymous hemianopia with macular sparing. What is the cause for it ✓ Correct Answer: D. Block in posterior cerebral aery supplying visual coex