micturition reflex vs reflex

micturition reflex and reflex both are nouns.

Word	Noun	Adjective	Verb	Adverb
micturition reflex	Yes	No	No	No
reflex	Yes	Yes	No	No

As nouns, reflex is a hypernym of micturition reflex; that is, reflex is a word with a broader meaning than micturition reflex:

micturition reflex: relaxation of the urethral sphincter in response to increased pressure in the bladder
reflex: an automatic instinctive unlearned reaction to a stimulus

micturition reflex (noun)	reflex (noun)
relaxation of the urethral sphincter in response to increased pressure in the bladder	an automatic instinctive unlearned reaction to a stimulus

micturition reflex (adjective)	reflex (adjective)
	without volition or conscious control