Remote/Keyless Programming. Below, you will find programming instructions for all current ChamberlainÂ® remote controls and keyless entry systems. For older models, please use our Installation Manuals search tool.
:) The purpose of the urinary system is to expell unused\excess vitamins,and water. The urinary system eliminates metabolic waste (e.g. ammonia), is the primary point of control of blood pressure by maintaining a constant blood volume, and is also the main point of control for acid-base balance in the body.
How the urinary system normally works. The urinary system comprises:-. 1  Two kidneys â which filter blood and remove waste products and excess water. 2  Two ureters â the tubes which connect the kidney to the bladder. 3  One bladder â reservoir for urine. 4  One urethra â tube connected to bladder which expels urine.