The urinary system helps maintain the volume and chemical composition of fluids in the body. One of the main organs in the system are the kidneys, which filter waste products out of the body through ...

Urine is a highly saturated solution of extremely complicated composition. Its basic organic constituents are urea, uric acid and its salts, formed by the oxidation of purines. In that fluid, ...

Your urinary tract includes the parts of your body that make urine and carry it out of your body. For men, those assigned male at birth, and anyone with a penis, these parts include your kidneys, ...