Cranial nerves and cerebellum 2

Cranial nerves and cerebellum 2Cranial nerves are nerves that do not emerge from spinal nerves but from a collection of neurons, the cranial nerves nuclei.
Cranial nerves have at least one exit through the bony structure of the skull.

The cranial nerves are numbered in roman numerals according to their chronological order of their exits from rostral to caudal.
The classification though is not coherent.

I. : The Olfactory

II. : The Optic

III. : The Oculomotor

IV. :The Trochlear

VI. :The trigeminal

VII. :The Abducens

VIII. :The Fascial

IX. :The Acoustic or Vestibulocochlear

X. :The Vagus

XI. :The accessory or spinal accessory

XII. :The hypoglossi