The process of urination is under voluntary control in healthy humans and other animals, but may occur as a reflex in infants, some elderly individuals, and those with neurological injury.

May 10, 2021 · 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 …

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 …

Urine is liquid waste that your kidneys make to remove excess fluids and waste products from your body. It mostly consists of water, but it also contains waste products, salt and electrolytes. If you’re …

For normal urination to occur, all body parts in the urinary tract need to work together, and in the correct order. The urinary tract includes two kidneys, two ureters, a bladder, and a urethra.

Jul 27, 2025 · Urination is the process of releasing urine from the body. It is the body's way of removing wastes and extra fluid through the urinary tract, which includes the kidneys, ureters, bladder, and …

Jul 12, 2005 · 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 …

Urination is the release of urine from the bladder through the urethra in placental mammals, or through the cloaca in other vertebrates. It is the urinary syste...

Men and women may experience urinary hesitancy due to many factors, but it's more common in men. Several treatment options may improve the situation, including medication or surgery.

Feb 14, 2025 · The frequent urge to pee can affect daily life. Learn about the causes of frequent urination, its symptoms and diagnosis, and how to manage the condition.