thrombotic thrombocytopenic purpura. Description. Thrombotic thrombocytopenic purpura is a rare disorder that causes blood clots (thrombi) to form in small blood vessels throughout the body. These clots can cause serious medical problems if they block vessels and restrict blood flow to organs such as the brain, kidneys, and heart.
âTHE MOST IMPORTANT DRIVING TECHNIQUE TO AVOID CRASHES WHEN DRIVING IN ICY OR SNOWY CONDITIONS IS REDUCING SPEED AND INCREASING FOLLOWING DISTANCEâ. When you are driving on ice, you have to keep in mind that your wheels don't have as much traction as they do when you are driving on dry pavement.
Traction Control. Works in the background to help accelerate and prevent wheel slippage (or over-spinning) when driving on slippery surfaces. Traction control is most effective when accelerating from a stopped or slowed position, or when trying to accelerate up a slippery hill.This feature provides a lot of benefits to drivers, from making driving smoother to helping them stay in control of the car on icy roads or during rainy weather. You are driving in a region that requires your tires to have chains, and your vehicleâs traction control is interfering with your ability to drive. 2  Your car is trapped in very deep snow, mud or other surface in which your car cannot move out on its own.