part of part of overlaps adjacent to contributes to morphology of retina uvea sclera optic choroid ZFA:0005229 VHOG:0001568 EV:0100347 Wikipedia:Choroid EMAPA:19077 MA:0000263 BTO:0001829 GAID:913 UBERON:0001776 choroidea TAO:0005229 NCIT:C12344 choroid CALOHA:TS-2054 optic choroid posterior uvea eye choroid FMA:58298 choroidea SCTID:181172003 Vascular layer containing connective tissue, of the eye lying between the retina and the sclera. The choroid provides oxygen and nourishment to the outer layers of the retina. Along with the ciliary body and iris, the choroid forms the uveal tract[WP]. chorioid choroid coat MESH:D002829 posterior segment of eyeball vasculature of eye anterior uvea chorioretinal region