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The horizontal fraction bar was introduced by the Arabs.
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.