What happens when ice melts? What does it turn into and what chemical process does it undergo? It's for a science project, not school or anything, just on my own. I know hydrogen peroxide turns into water if you leave it in the sun, but if you leave an ice cube in the sun it melts down and it's not solid anymore... I'm confused..?
Introduction. A pulmonary embolism is a blockage in the pulmonary artery, the blood vessel that carries blood from the heart to the lungs. This blockage â usually a blood clot â is potentially life-threatening because it can prevent blood from reaching your lungs. pulmonary embolism is a blockage in the pulmonary artery, the blood vessel that carries blood from the heart to the lungs. This blockage â usually a blood clot â is potentially life-threatening because it can prevent blood from reaching your lungs.
Your blood's ability to form clots can save your life if you're bleeding. But when clots form inside your veins and circulate to your lungs, you may be faced with a life-threatening situation. This type of blood clot -- known as a pulmonary embolism, or PE -- can affect people of all ages.f you experience symptoms of a lung blood clot, it is important to seek emergency care immediately, especially if you have risk factors for PE development. Left untreated, lung blood clots can cause death. However, treatments for PE are very effective in preventing death when given in a timely manner.