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.
comments. Black cars are up to 47 per cent more likely to be involved in crashes, research shows. A 20-year study revealed black cars to be the most dangerous-and white, gold and yellow to be the safest. The reason lies not in who is behind the wheel, but in the visibility of their vehicle, say the researchers. Accident-prone: Black cars are more likely to be involved in collisions (file picture). Black, grey, silver, red and blue fail to stand out against the background of the road, scenery and other traffic.