What Muscles Are Used To Urinate?

What Muscles Are Used To Urinate? The internal urethral sphincter and the external urethral sphincter both provide muscle control for the flow of urine. The internal sphincter is involuntary. It surrounds the opening of the bladder to the urethra and relaxes to allow urine to pass. The external sphincter is voluntary. How can I strengthen

Why Can’t My Dog Keep Her Pee In?

Why Can’t My Dog Keep Her Pee In? Dogs are sometimes unable to control their bladder activity, a medical condition that is often caused by an impaired bladder, or from an obstruction in the bladder. This disorder is medically referred to as incontinence. Incontinence is more common in middle to older-aged dogs, and in larger

How Does The Urinary System And Digestive System Work Together?

How Does The Urinary System And Digestive System Work Together? The urinary system works as a filter, removing toxins and wastes from your body through urine. It uses a series of tubes and ducts to pass this waste. These tubes are connected to your blood vessels and digestive system. How does the digestive system and