Urinary Tract System Anatomy

Anatomy of the Urinary System How does the urinary system work? The urinary system’s function is to filter blood and create urine as a waste by-product. The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra.

[edit on Wikidata] The urinary system, also known as the renal system or urinary tract, consists of the kidneys, ureters, bladder, and the urethra.

The urinary tract is the body’s drainage system for the eventual removal of urine. The kidneys have an extensive blood supply via the renal arteries which leave the kidneys via the renal vein.

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The Human Urinary System

Diagram of the Human Urinary System (Infographic) The kidneys are the primary organs of the urinary system. They remove urea – a waste product formed by the breakdown of proteins – from the blood through filtering units called nephrons. A normal, healthy bladder can hold up to 16 ounces (almost half a liter) of urine comfortably for 2 to 5 hours.

How the human body’s urinary system works. The urinary system – also known as the renal system – produces, stores and elimiates urine, the fluid waste excreted by the kidneys. The system works with the lungs, skin and intestines to maintain the balance of chemicals and water in the body. The kidneys are the primary organs of the urinary system.

Urinary System Function. The main urinary system function is to filter the blood of excess water, salts, and waste products, temporarily store these within a reservoir, and intermittently expel these products from the body. Each kidney contains approximately one million nephrons.

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Urinary System Overview

The urinary system is composed of the kidneys, ureters, urinary bladder, and the urethra. This group of organs functions to maintain the fluid balance of the body and to filter toxic substances from the bloodstream. Urine is generated by the kidneys and carried to the bladder through the ureters.

The urinary system includes the kidneys, the ureters which join the kidneys to the bladder, the bladder itself and the urethras which permit urine collecting in the bladder to be excreted – a process termed micturition.

Overview of the Urinary System. The urinary system maintains blood homeostasis by filtering out excess fluid and other substances from the bloodstream and secreting waste.

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