Comparison of Body Parts and Systems to Your Automobile from an article by Keith Stepro, Editor of LETS LIVE MAGAZINE, August, 1987. * The Brain - on-board computer; * The Heart - engine; * The Glandular System - spark plugs; * The Digestive System - fuel system; * The Immune System - pollution control; * The Nervous System - electrical system; * The Lungs - exhaust system; * The Spine - drive shaft; * The Muscles - frame: * The Skin - exterior; * The Liver and Kidneys - the filters; * The Blood - transmission fluid; * The Colon - sewage system; * The State of Mind / Attitude - brakes; * The Feet - tires; * The Mouth - fuel pump; * The Voice - horn; * The Air Filters - nose and mouth. A wise teacher of mine said that when something goes wrong with your car it was an out-picturing of what was wrong with YOUR body! Wow, how wonderful to have a car that can diagnose our ills! Please, don't tell this to your doctor or they will have your car impounded and brought up on charges of practicing medicine with out a license! And the AMA will vigorously pursue!