Incontinence and constipation Flashcards
Describe micturition process
What systems are involved in micturition?
What provides voluntary control of micturition?
Frontal cortex
What co-ordinates detrusor contraction with urethral relaxation?
Pontine micturition centre
The parasympathetic system mediates what?
Bladder contraction
The sympathetic system mediates what>
Bladder filling
What causes contraction of external urethral sphincter allowing voluntary control>
Excitation of pudendal nerves
Where is the pontine micturition centre located?
Midbrain
What is urge incontinence?
What is outflow obstruction?
What is stress incontinence?
What is overflow incontinence?
Deficiency of what hormone can cause incontinence?
Oestrogen
What medications can cause incontinence?
What are the red flags of incontinence?