these reflex studies indicate that the hypogastric nerve afferents from the bladder can elicit sympathetic reflexes within the physiological range of intravesical pressures , and that vesico-sympathetic reflexes can be elicited in the absence of pelvic nerve afferent inputs.in 75 % of sympathetic efferent units that respond to bladder distension or contraction , there is evidence for convergent inputs with similar actions from the colon .
C0005682
bladder
C0030797
pelvic