Post on 03-Jan-2016
How Does the Bladder Work?How Does the Bladder Work?How Does the Bladder Work?How Does the Bladder Work?Presented by (insert name of presenter here)
Urinary SystemUrinary SystemUrinary SystemUrinary System
The urinary systemurinary system is responsible for getting rid of waste products in the form of urine.
Urinary SystemUrinary SystemUrinary SystemUrinary System
KidneyKidney: Removes waste products from the blood and produces urine
UreterUreter: Moves the urine from the kidneys to the bladder
BladderBladder: Holds the urine until it is full
UrethraUrethra: The tube through which the urine flows out of the body
Anatomy of the Urinary TractAnatomy of the Urinary TractAnatomy of the Urinary TractAnatomy of the Urinary Tract
Kidney
Ureter
Bladder
Urethra
UpperUrinaryTract
LowerUrinaryTract
Female Male
Anatomy of the Anatomy of the Female Urinary TractFemale Urinary Tract
Anatomy of the Anatomy of the Female Urinary TractFemale Urinary Tract
Ureter
Rectum
Pelvicfloor
Abdominalmuscles
Bladder
Pubic bone
External urethral sphincter
Urethra
Vagina
Anatomy of the Anatomy of the Male Urinary TractMale Urinary Tract
Anatomy of the Anatomy of the Male Urinary TractMale Urinary Tract
Ureter
Rectum
Pelvicfloor
Abdominalmuscles
BladderPubic bone
Externalurethral sphincter
Urethra
Penis
Internalurethral sphincter
Prostategland
Structure of the BladderStructure of the BladderStructure of the BladderStructure of the Bladder
Ureter
Prostategland
Detrusor smooth muscle
Externalurethral sphincter
Pelvic floor
Detrusor Muscle (x25)Detrusor Muscle (x25)Detrusor Muscle (x25)Detrusor Muscle (x25)
Mucousmembrane
Smoothmuscleandconnectivetissues
Muscarinic Receptors in the Muscarinic Receptors in the Parasympathetic Nervous SystemParasympathetic Nervous System
Muscarinic Receptors in the Muscarinic Receptors in the Parasympathetic Nervous SystemParasympathetic Nervous System
Visual disturbancesVisual disturbances
Dry mouthDry mouth
Palpitation/TachycardiaPalpitation/Tachycardia
ConstipationConstipation
Urinary retentionUrinary retention
CNS
Iris/ciliary body
Lacrimal glandParotid glandSublingual glandSubmaxillary gland
Heart
Liver
Stomach
ColonSmall intestine
Detrusor muscle
Micturition ReflexMicturition ReflexMicturition ReflexMicturition Reflex
Brain Direction ofnerve impulse
Spinal cord
Bladder
Pelvic floor
Bladder Control SystemBladder Control SystemBladder Control SystemBladder Control System
bladder muscle
bladder
Urethra closed
Sphincter Muscles Squeezed Shut
bladder muscle
bladder
Urethra open
Sphincter Muscles Relaxed
urine urine
Bladder Filling & Emptying CycleBladder Filling & Emptying CycleBladder Filling & Emptying CycleBladder Filling & Emptying Cycle
The cycle ofbladder fillingand emptying
1. Bladder fills
2. First desire tourinate (bladder
half full)
Urination 3. Urinationvoluntarily inhibiteduntil time and place
are right
Detrusor muscle
contracts
Detrusor muscle relaxes
Urethralsphinctercontracts
Urethral sphincter relaxes
Normal Control of UrinationNormal Control of UrinationNormal Control of UrinationNormal Control of Urination
OveractiveOveractive BladderBladderOveractiveOveractive BladderBladder