WebMar 9, 2024 · Here is a tour of the eye starting from the outside, going in through the front and working to the back. Eye Anatomy: Parts of the Eye Outside the Eyeball. The eye sits in a protective bony socket called the …

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WebWhat causes mydriasis? Although mydriasis is a normal occurrence, prolonged or inappropriate mydriasis can be indicative of an underlying cause. Potential causes of unusual mydriasis include injury to the muscles or nerves of the eye, traumatic brain injury, increased levels of oxytocin, and side effects of certain recreational drugs or prescribed … WebThere are actually 12 cranial nerves; three of them stimulate the eye muscles, while three others affect the eye in other ways. “LR 6” is the lateral rectus muscle stimulated by … emulate bluetooth dongle

The eye - The nervous system – WJEC - BBC Bitesize

These arteries branch from the ophthalmic artery near the optic nerve, and run anteriorly on both sides of the eyeball. They run between the sclera and the choroid layers, and they run to supply the ciliary musclewhere they divide further. These two arteries merge and form the circulus arteriosus major around the … See more There are around 6-12 of these arteries for each eye. They branch from the ophthalmic artery as it curves medially to cross over the optic nerve. They pierce the back of the eye and … See more There are 7 of these arteries per eye, and they supply the sclera, and rectus muscles. They branch from the ophthalmic artery and pass … See more This artery runs underneath the optic nerve and lies within the dural sheath of the nerve to reach the eyeball. It pierces the optic nerve itself near the back of the eye, and sends numerous branches over the internal aspect of … See more WebThe 12 cranial nerves are the abducent, accessory, facial, glossopharyngeal, hypoglossal, oculomotor, olfactory, optic, trigeminal, trochlear, vagus, and vestibulocochlear nerve. The cranial nerve functions are broken up into managing different aspects of your body's daily tasks from chewing and biting to motor function, hearing, sense of smell, and vision. The … WebThe back part of the eye's interior. Pupil. The opening in the middle of the iris through which light passes to the back of the eye. Retina. The light-sensitive nerve layer that lines the inside of the back of the eye. The … emulate compound distribution kit