nerve impulse vs neural impulse

nerve impulse and neural impulse both are nouns.

Word	Noun	Adjective	Verb	Adverb
nerve impulse	Yes	No	No	No
neural impulse	Yes	No	No	No

As nouns, nerve impulse and neural impulse are synonyms defined as:

nerve impulse and neural impulse: the electrical discharge that travels along a nerve fiber

Other synonyms of nerve impulse include impulse, nervous impulse.

nerve impulse (noun)	neural impulse (noun)
the electrical discharge that travels along a nerve fiber	the electrical discharge that travels along a nerve fiber