An adult human spine typically consists of 26 moveable segments: seven cervical vertebras, twelve thoracic vertebras, five lumbar vertebras, one sacrum, and one coccyx (tailbone). Intervertebral discs separate the segments from the second cervical vertebra down to the sacrum and a thinner disc is present

Poets throughout the centuries have helped us see that being young is a state of mind. That special state of mind impels us to take actions on our own behalf, actions that have specific consequences for our health and well-being. But so many people believe in the power of the dollar. They spend vast