Urination - Wikipedia Urination is the release of urine from the bladder through the urethra in placental mammals, [1] [2]: 38, 364 or through the cloaca in other vertebrates [3] [1] It is the urinary system's form of excretion
Frequent Urination: Causes, What It Means How To Stop - Cleveland Clinic Frequent urination is a symptom of many different conditions, ranging from temporary or mild to serious or long-lasting (chronic) In many cases, a healthcare provider can help relieve frequent urination by treating the cause (underlying condition)
Urine and Urination - MedlinePlus Your kidneys make urine by filtering wastes and extra water from your blood The waste is called urea Your blood carries it to the kidneys From the kidneys, urine travels down two thin tubes called ureters to the bladder The bladder stores urine until you are ready to urinate
Frequent urination Causes - Mayo Clinic Frequent urination may happen when there's a problem with part of the urinary tract The urinary tract is made up of the kidneys; the tubes that connect the kidneys to the bladder, which are called the ureters; the bladder; and the tube where urine exits the body, called the urethra
The Urinary Tract How It Works - NIDDK - National Institute of . . . How does urination occur? Why is the urinary tract important? What affects the amount of urine you produce? How can you keep your urinary tract healthy? Clinical Trials; What is the urinary tract? The urinary tract is the body’s drainage system for removing urine, which is made up of wastes and extra fluid
How Often Should You Pee During the Day? - Cleveland Clinic Health . . . There isn’t just one answer when it comes to how often nature should call, says urologist Raevti Bole, MD “Some might urinate 10 times a day, and that’s perfectly OK if it’s not bothersome to you,” Dr Bole says “Others may go only four times over a 24-hour timeframe, and that’s also usually fine ” The same goes for every digit in between, too
Urination | Process, Function Control | Britannica urination, the process of excreting urine from the urinary bladder Nerve centres for the control of urination are located in the spinal cord, the brainstem, and the cerebral cortex (the outer substance of the large upper portion of the brain) Both involuntary and voluntary muscles are involved
Urination | definition of urination by Medical dictionary Urination is a complex process controlled by muscles of the bladder and sphincter mechanism and by modulatory centers in the central and peripheral nervous systems The detrusor muscle is a complex meshwork of interlaced smooth muscle bundles that contract in a way that squeezes urine from the bladder vesicle