Glaucomatous Optic Disc & Visual Field Changes — Topic Test
20 questions · exam mode (answers revealed at the end). 18 min suggested.
A 28-year-old woman on long-term ethambutol for multidrug-resistant tuberculosis reports gradual dimming of vision and difficulty distinguishing red from green over six weeks, with normal-appearing fundi. Which type of visual field defect is most characteristic of her optic neuropathy?
AArcuate scotoma
BBitemporal hemianopia
CAltitudinal field defect
DCentrocaecal scotoma