How does bladder function

The muscles of your bladder wall remain relaxed while the bladder fills with urine, and the sphincter muscles remain contracted to keep urine in the bladder. As your bladder fills up, signals sent to your brain tell you to find a toilet soon.

The urinary tract is important because it filters wastes and extra fluid from the bloodstream and removes them from the body. The amount of urine you produce depends on many factors, such as the amount of liquid and food you consume and the amount of fluid you lose through sweating and breathing. Certain medicines, medical conditions, and types of food can also affect the amount of urine you produce. Children produce less urine than adults. Drink enough fluids, especially water.

You may need to drink more if you have kidney stones or bladder stones. At least half of your fluid intake should be water. You might need to drink less water if you have certain conditions, such as kidney failure or heart disease.

Ask your health care professional how much fluid is healthy for you. Keep your bowels regular. Regular bowel movements are important to your bladder health. You can promote both bowel health and bladder health by.

Go whenever you need to. However, holding in your urine for too long can weaken your bladder muscles and make it harder for your bladder to empty completely. Humans are sexual, meaning that both a male and a female are needed to reproduce. Each is equipped with specific organs capable of producing specific….

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Their function is to:. The kidneys remove urea from the blood through tiny filtering units called nephrons. Each nephron consists of a ball formed of small blood capillaries, called a glomerulus, and a small tube called a renal tubule.

Urea, together with water and other waste substances, forms the urine as it passes through the nephrons and down the renal tubules of the kidney.

Two ureters. These narrow tubes carry urine from the kidneys to the bladder. The bladder is connected to the kidneys by two long tubes called ureters. When urine is produced by the kidneys, it travels down the ureters to the bladder, where it is stored.

The bladder has four layers. From the inside out, the epithelium is the first layer on the inside of the bladder. It acts as a lining for the bladder. The lamina propria is the next layer. It consists of connective tissue, muscle and blood vessels. Wrapped around the lamina propria is the layer called the muscularis propria or detrusor muscle. According to John Hopkins Pathology , this layer consists of thick, smooth muscle bundles.

The final, outer layer is the perivesical soft tissue, which is made up of fat, fibrous tissue and blood vessels. The other parts of the bladder are located at the bottom of the sack. An opening at the bottom of the bladder is connected to the urethra. A circular, muscular sphincter pinches tight to keep the opening and the urethra from leaking urine.