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.
layer is the fatty subcutaneous tissue called the hypodermis and contains larger blood. vessels and nerves; it insulates the body and absorbs shock. 3.2 The Epidermis. The epidermis is composed of the outer-most layers of skin cells.