Feudalism - Etymology. 1  The term fÃ©odal was used in 17th-century French legal treatises (1614) [14] [15] and translated into English legal treatises as an adjective, such as feodal government.
Dr. Donnica: Unexplained bruising is very common in women. As you suspected, the most common causes are bumping into things without realizing it. Some people are more susceptible to bumps and some people bruise more easily than others.
What causes bruising? Impact injuries to soft tissues cause capillaries, small blood vessels under the skin, to break. Red blood cells then leak out of the capillaries and collect under the skin, accounting for the color of the bruise. The color changes in bruises over time signal that healing is in progress and the body is metabolizing the blood cells in the skin. You may bruise more easily as you get older and skin becomes thinner.