Micturition | definition of micturition by Medical dictionary During urination, the inhibition of contractions is removed and a reflex originates in the pontine micturition center That causes the detrusor muscle to contract and the sphincter mechanism to relax
Urination - Wikipedia The micturition reflex normally produces a series of contractions of the urinary bladder The flow of urine through the urethra has an overall excitatory role in micturition, which helps sustain voiding until the bladder is empty
24. 5E: Micturition and the Micturition Reflex - Medicine LibreTexts Micturition, also known as urination, is the ejection of urine from the urinary bladder through the urethra to the outside of the body In healthy humans the process of urination is under voluntary control
Micturition: Definition, Physiology, Mechanism Human Urine Micturition is the neural and muscular process of expelling urine from the urinary bladder through the urethra, essential for maintaining fluid balance and eliminating metabolic wastes
What Is Micturition? The Physiology of Urine Expulsion Micturition is the physiological process of expelling urine from the body This action is more complex than simple fluid release, representing a coordinated effort between the lower urinary tract and the nervous system
Storage Phase of Micturition - Innervation - TeachMePhysiology Micturition is the process of eliminating water and electrolytes from the urinary system, commonly known as urinating It has two discrete phases: Storage continence phase when urine is stored in the bladder Voiding phase where urine is released through the urethra
Micturition (Urinary) Reflex - Physiopedia Micturition, also known as urination, is the process of expelling urine from the bladder The purpose of urination is to eliminate metabolic products and toxic wastes from the body that have been filtered from the blood by the kidneys
Frequent Urination: Causes, What It Means How To Stop In many cases, a healthcare provider can help relieve frequent urination by treating the cause (underlying condition) Another name for frequent urination is frequent micturition (mik-chuh-RISH-uhn) How many times should you pee a day? Most people pee on average about seven to eight times per day
Fainting during urination (micturition syncope): What causes it? Micturition syncope, also known as post-micturition syncope, is fainting while urinating or immediately after urinating This is likely due to a sudden, severe drop in blood pressure Micturition syncope is most common in older men It happens most often when getting up at night from a deep sleep