bladder reflex


mic·tu·ri·tion re·flex

contraction of the walls of the bladder and relaxation of the trigone and urethral sphincter in response to a rise in pressure within the bladder; the reflex can be voluntarily inhibited and the inhibition readily abolished to control micturition. Synonym(s): bladder reflex, urinary reflex, vesical reflex

bladder reflex

(1) The intrinsic tendency of the urinary bladder to contract and empty as it fills with fluid or urine.
(2) Micturition reflex.