Question

what is choroid and fovea?

Answer 1

In context|anatomy|lang=en terms the difference between fovea and choroid is that fovea is (anatomy) the retinal fovea, or fovea centralis, responsible for sharp central vision while choroid is (anatomy) the vascular layer of the eye lying between the retina and the sclera.

As nouns the difference between fovea and choroid is that fovea is (anatomy) a slight depression or pit in a bone or organ while choroid is (anatomy) the vascular layer of the eye lying between the retina and the sclera.