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.
If you are stranded while driving in a blizzard, here are some safety tips to follow: 1  Stay inside the vehicle; it is very easy to become lost in the blowing snow. 2  Run the car engine for ten minutes every hour to keep warm. 3  Open the window slightly to let in fresh air. 4  Ensure that snow is not blocking the tail pipe.