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The urinary system is a vital part of the body comprising the kidneys, urinary bladder, ureters, and urethra. The kidneys perform crucial functions, including filtering toxins, metabolic waste, and excess ions from the bloodstream and regulating blood volume and chemical makeup. They maintain the balance of water, salts, acids, and bases. Additional functions include gluconeogenesis during prolonged fasting, hormone production (renin and erythropoietin), and the metabolism of vitamin D into its active form.
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Urinary System Ms. Bowman
Organs of the Urinary System • Kidneys • Urinary bladder • Ureters • Urethra
Functions of the Kidneys • Filter toxins, metabolic waste, and excess ions from the bloodstream • Regulator of the volume and chemical makeup of the blood • Maintain balance between water and salts and between acids and bases • Other functions • Gluconeogeneis during prolonged fasting • Producing the hormones renin and erythropoietin • Metabolizing vitamin D to its active form