1 All plans, sessions, dates and times are subject to change and seating is subject to availability.  There is an eight (8) ticket limit per account, with the exception of Grandstand where there is a (4) ticket limit per account.
Removing Wastes from the Blood. Filtering the blood is the primary function of the kidney. Every day the kidneys process about 200 quarts (190 liters) of blood and filters out about 2 quarts of waste products and extra water. To effectively handle this volume of blood, the kidneys are equipped with lots of blood vessels.
The functions of the kidneys include: 1  filtering your blood to make urine, enabling your body to get rid of waste and water it doesn't need, also regulating the salts and minerals in your blood. 2  controlling your blood pressure. 3  keeping your bones healthy.  making red blood cells.