Question

Central retinal artery occlusion: Which retinal artery does it come from?

1) Central retinal artery
2) Branch retinal artery
3) Superior temporal artery
4) Inferior temporal artery

Answer 1

Central retinal artery occlusion comes from the 1) central retinal artery, which is a branch of the ophthalmic artery, originating from the internal carotid artery.

Step-by-step explanation:

The condition central retinal artery occlusion involves a blockage of the central retinal artery. This particular artery is indeed a branch of the ophthalmic artery, which itself is one of the several branches of the internal carotid artery. The ophthalmic artery is responsible for supplying blood to the eyes. Therefore, the answer to the question 'Which retinal artery does central retinal artery occlusion come from?' is 1) Central retinal artery.