- Even though you may not receive a renewed license certificate, you may continue in. business if you have submitted a completed renewal application prior to your license expiration. date, together with the correct application fee and proper evidence of completion of the. continuing education requirements.
The urinary system consists of the kidneys, ureters, urinary bladder, and urethra. The kidneys filter the blood to remove wastes and produce urine. The ureters, urinary bladder, and urethra together form the urinary tract, which acts as a plumbing system to drain urine from the kidneys, store it, and then release it during urination.
The kidneys are responsible for filtering waste (especially urea) from the blood and excrete them and water in urine. The kidneys make up a filter system for the blood, reabsorbing almost 99%% of the fluid into the blood, and sending only two to four pints of waste (urine) into the bladder for storage until it can be disposed of.