MEDizzy
MEDizzy
DX
Dr Xalmost 7 years ago

Which cranial nerve doesnt involve myelinated fibers?

529
Top rated comment
almost 7 years ago

2nd(optic nerve) it is continuation of tracts and covered by oligodendrocytes

almost 7 years ago

Optic nerve has myelin sheath (which was produced by oligodendrocytes ) except the ocular part . But there is an another CN which doesnt have any myelin at all. And that is nervus olfactorius .

Other commentsSign in to post comments. You don't have an account? Sign up now!
almost 7 years ago

Optic nerve

almost 7 years ago

In the ocular part of optic nerve , before it exits from lamina cribrosa sclera its not covered by myelin ,but after the lamina cribrosa there is myelin .

almost 7 years ago

What was the optic nerve note? Maybe I have mistaken it.

almost 7 years ago

Thanks

almost 7 years ago

Optic nerve

Recent MCQs















Show more MCQs

Recent flashcard sets















Show more flashcards