1 0:48 Pocahontas Trailer Pocahontas When English settlers land on the shores of her village, a free-spirited girl wonders what history-changing adventures await.
The gray (Gy), which is the SI unit of absorbed dose, corresponds to the absorption of 1 J of energy per kilogram of tissue. The rad (radiation absorbed dose) corresponds to the absorption of 1 10â2 J of energy per kilogram of tissue. Thus, 1 Gy = 100 rads. The rad is the unit most often used in medicine.
Causes. As the name suggests, exposure to radiation is the cause of soft tissue radionecrosis. Upon exposure to radiation, the tissue starts to become damaged and results in the proliferation of cells lining the small arteries and capillaries (proliferative endarteritis).oft tissue radionecrosis can cause extensive tissue death, resulting in ulceration of the affected area. More often than not, the wounds caused by soft tissue radionecrosis are of the nonhealing type.