Optic Nerve is Not A Nerve - Med School Stuff

Saturday, December 8, 2018

Home EYE Fact Optic Nerve is Not A Nerve

Optic Nerve is Not A Nerve

EYE, Fact,

Optic Nerve

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve

it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space

Interestingly just before entering eye Optic nerve is invaded by Retinal artery and vein

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space

Optic nerve become myelinated as soon it escapes eyeball

Clinical Pearl

All the diseases involving Central nervous system will also involve Optic nerve all the diseases which involve Peripheral Nervous System will Spare Optic Nerve

Optic Nerve which is classified as a Second Cranial nerve is actually not a nerve it's basically evolved from brain tissue that's why optic nerve is surrounded by all brain layers and Subarachnoid Space All the diseases involving Central nervous system will also involve Optic nerve all the diseases which involve Peripheral Nervous System will Spare Optic Nerve

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