What is the process of emptying urine from the bladder called?

The process of emptying urine from the bladder is known as urination. This physiological action occurs when the bladder muscles contract, allowing urine to flow through the urethra and exit the body. Urination is a critical bodily function that helps regulate fluid balance and remove waste products from the bloodstream.

Retention refers to the inability to fully empty the bladder, leading to the accumulation of urine. Incontinence is the involuntary loss of urine, which is not the same as the act of urination itself. Frequency relates to how often urination occurs, rather than the process of emptying the bladder. Understanding these terms is essential in the context of urinary health and the role of a CNA in monitoring patients.