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.
Layers of the retina. The pigmented layer, which is located at the extreme rear of the retina, contains pigmented epithelial cells that absorb light.Absorption of light by the pigment in these cells prevents scattering of any light rays which were not absorbed by the neural layer.ayers of the retina. The pigmented layer, which is located at the extreme rear of the retina, contains pigmented epithelial cells that absorb light.