arterial supply

ophthalmic artery - branch of internal carotid artery
- short and long posterior ciliary

venous drainage

vorticose veins drain the choroid layer, which drain to:
superior ophthalmic vein → drains to cavernous sinus
inferior ophthalmic vein
central retinal vein (accompanies the central retinal artery)

#incomplete #anatomy-eye #anatomy-head-neck