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Optic nerve

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What cranial nerve is responsible for transmitting visual information?

Cranial Nerve 2 - Optic Nerve


What is the Cranial nerve II called?

The second cranial nerve is the optic nerve.


What is the name of the cranial nerve that is tested in the visual acuity test?

Well you see bryan, the nerve that is right below the hair folical happens to be worth 12 cents.


What is the name of the second cranial nerve which provides a pathway from retina to brain?

The second cranial nerve is called the optic nerve. It carries visual information from the retina at the back of the eye to the visual centers in the brain, allowing us to process and interpret visual stimuli.


What lobe has impulses traveling down the cranial nerve 2?

impulses travel down cranial nerve 2 to what lobe


Cranial nerve involved in vision and visual fields?

The optic nerve (purely sensory; carry afferent impulses for vision) Oculomotor (innervates four of the extrinsic eye muscles) Trochlear (innervates an extrinsic eye muscle that hooks through a pulley-shaped ligament in the orbit) Abducens (innervates the muscle that turns abducts the eyeball)


What cranial nerve deals with vision?

vestibulocochlear nerve


What is the function of cranial nerves?

cranial nerve I: olfactory:smell cranial nerve II:optic:vision cranial nerve III: oculomotor: 4 of 6 eye muscles cranial nerve IV: trochlear: cranial nerve V: Trigeminal cranial nerve VI: Abducens cranial nerve VII: Facial cranial nerve VIII: Vestibulochlear: hearing cranial nerve IX: Grosspharnxgeal: saliva formation cranial nerve X: Vegus cranial nerve XI: Acessory Spinal: trapizious movement cranial nerve XII: Hypoglosseal: toungue movement


Which cranial nerve control contraction of the circular smooth muscle of the iris?

The parasympathetic fibers of the oculomotor nerve (cranial nerve III) control the contraction of the circular smooth muscle of the iris, causing pupil constriction.


What is the second cranial nerve?

The second cranial nerve, also known as the optic nerve, is responsible for transmitting visual information from the retina in the eye to the brain. It plays a crucial role in vision by conveying signals related to light and images, which are processed by the visual cortex. The optic nerve is composed of retinal ganglion cell axons and is essential for visual perception. Damage to this nerve can result in vision loss or impairment.


What nerves are involved in diplopia?

The nerves involved in diplopia include three cranial nerves: the oculomotor nerve (third cranial nerve), the abducens nerve (sixth cranial nerve), and the trochlear nerve (fourth cranial nerve).


What cranial nerve is used when smelling a flower?

The Olfactory nerve. CN1 Cranial Nerve I, or the first cranial nerve called the Olfactory nerve.