Silk counts to the strongest natural fabric in the world. Known for its softness, luster, beauty and luxurious look, silk fabric is one of the higher grade fabric providing comfort to the wearer in all types of weather. Keeping the body cool in summer and warm in winter, silk was discovered during 2640 B.C. in china.
While filtering, the kidneys produce urine to carry the toxins away. The urine is sent through two tubes called ureters down to the bladder, where the urine then leaves the body through the urethra. The kidneys also make hormones. These hormones help regulate blood pressure, make red blood cells and promote bone health.
This leaflet gives a brief overview of the kidneys, kidney function and the urinary tract. The kidneys are a pair of organs on the left and right sides of the tummy (abdomen). The kidneys have a number of important functions which include: 1  Maintaining the body's fluid balance. 2  Clearing waste substances from the blood.