Bone pain may be severe and can be a symptom of cancer that has spread from another part of the body into your bones. ... This cancer develops most often in the long bones of the arms and the legs.

The research went on to find only 45 per cent know how many bones are in the human body – 206 – with others guessing as many as 321, or as low as 95.. Only four in 10 (44 per cent) correctly ...