Flashcards in Session 8 - Notes Deck (6)
Why does stress urinary incontinence occur after pelvic surgery/childbirth?
Reference a particular set of muscles
Levator muscles provide key support for the pelvic organs – helping to maintain
control over bladder and bowels.
After childbirth, muscle strength is usually reduced. Weakened pelvic floor allows
bladder neck to drop, can lead to increased tendency to leak urine.
What sensory information is conveyed to the brain by afferent fibres of the pelvic
Degree of fullness (i.e. distension) of the urinary bladder
Temperature of the urine
By what collective name are areas of the nervous system responsible for urinary
Micturition or voiding centres
Which region of the PONS is active during micturition?
If this region is damaged what symptoms does a patient demonstrate?
M region or dorsomedial Pontine tegmentum
Damage to this area can lead to severe urinary retention
What is the normal capacity of the human bladder?