Optic nerve

Optic nerve

The optic nerve connects the eye to the brain. It carries the impulses formed by the retina, the nerve layer that lines the back of the eye and senses light and creates impulses. These impulses are dispatched through the optic nerve to the brain, which interprets them as images.

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Part of Speech: noun
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Industry/Domain: Anatomy
Category: Cranial nerves
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optic nerve

Biology; Neuroscience

The nerve (cranial nerve II) containing the axons of retinal ganglion cells; extends from the eye to the optic chiasm.

optic nerve

Anatomy; Human body

The optic nerve connects the eye to the brain. It carries the impulses formed by the retina, the nerve layer that lines the back of the eye and senses light and creates impulses. ...

optic nerve

Psychology; General psychology

The axons of the ganglion cells that carry information from the eye toward the brain.

optic nerve

Anatomy; Cranial nerves

The optic nerve connects the eye to the brain. It carries the impulses formed by the retina, the nerve layer that lines the back of the eye and senses light and creates impulses. ...

optic nerve

Health care; Optometry

The nerve that carries electrical impulses from photoreceptor cells (rods and cones) in the retina of the eye to the visual cortex in the brain.

optic nerve

Health care; Cancer treatment

The nerve that carries messages from the retina to the brain.

facial nerve

Anatomy; Cranial nerves

The facial nerve is a mixed nerve that has fibers both going out and coming in. It supplies the muscles of the of facial expression.

olfactory nerve

Anatomy; Cranial nerves

A nerve that registers smells by carrying the impulses for the sense of smell from the nose to the brain.

ventricular fibrillation

Anatomy; Medical; Allergies and allergens; Arteries; Cardiology; Cardiovascular

An erratic, disorganized firing of impulses from the ventricles. The ventricles quiver and are unable to contract or pump blood to the body. This is a medical emergency that ...

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