Name the following cranial nerves, their type, origin ahe function:II,v,IX.
Answers
Answer:
The nerves are: the olfactory nerve (I), the optic nerve (II), oculomotor nerve (III), trochlear nerve (IV), trigeminal nerve (V), abducens nerve (VI), facial nerve (VII), vestibulocochlear nerve (VIII), glossopharyngeal nerve (IX), vagus nerve (X), accessory nerve (XI), and the hypoglossal nerve (XII).
Answer:
i am answering in brief.... but hope still it will help
Explanation:
2nd cranial nurv is the optic nurv which is started from retina and ended at the oxipital lobe of brain going through optic kayasma and it catches our eye senses.. it is a sensory neurone
5 th cranial nurv is the trizeminal nurv which is started from pons varolli and spreaded through its nurv ganglions in three parts opthalmic ( spreaded in eye parts like conjunctiva, eye lashes etc), maxilarry( spreaded in upper jaw and face), and mandibular ( spreaded in lawer jaw) . whole trizeminal nurv and its parts are mixed type.
9 th cranial nurv is a mixed type nurv started from medulla oblongata and it is glosoferenzial nurv spreaded in golbil, backwards in tongue and parotid.
all i tried to explain you these 3 nurves .. though i can not cover all works ... but i treid to explain main works which are most important and obvious to say