WebAug 15, 2024 · Oculomotor, facial, glossopharyngeal, and vagus nerves have important autonomic functions. Oculomotor nerve, trochlear, mandibular branch of the trigeminal nerve (V3), abducens, facial, glossopharyngeal, vagus, spinal accessory and hypoglossal nerves are responsible for motor functions. WebFeb 16, 2024 · The optic nerve is located at the very back of the eye, attached to the retina. Because of its function, the optic nerve is considered part of the nervous system, even though it’s located in the eye. The Optic Nerve (cranial nerve II) Nerve (ganglionic) cells as well as millions of nerve fibers make up the optic nerve.
Optic Nerve: Anatomy, Location, and Function - Verywell …
WebJan 5, 2024 · The 12 cranial nerves include the: olfactory nerve. optic nerve. oculomotor nerve. trochlear nerve. trigeminal nerve. abducens nerve. facial nerve. vestibulocochlear nerve. glossopharyngeal nerve. vagus nerve. WebJun 6, 2024 · Cranial Nerve II Function. The optic nerve or cranial nerve II is another purely sensory nerve with special somatic afferent (SSA) neurons that bring vision, hearing, and balance information to the brain. The rod and cone cells of the retina pick up different light wavelengths and send electrical stimuli via the retinal ganglia to the optic nerve. mongo atlas filter
What are the 12 cranial nerves? Functions and diagram
Web2nd Cranial nerve For the 2nd (optic) cranial nerve, visual acuity is tested using a Snellen chart for distance vision or a handheld chart for near vision; each eye is assessed individually, with the other eye covered. WebDec 16, 2024 · The anatomical course of the optic nerve describes the transmission of special sensory information from the retina of the eye to the primary visual cortex of the brain. It can be divided into extracranial … WebThe 12 cranial nerves and their functions are: Olfactory nerve — It controls your sense of smell. Optic nerve — It carries visual information from your retina to your brain. Oculomotor nerve — It controls most of your eye movements along with the way your pupil constricts and the ability to keep your eyelid open. mongo atlas serverless