HEALTH MATTERS
'(<a href="http://www.j-archive.com/media/2008-04-10_DJ_15.jpg" target="_blank">Cheryl of the Clue Crew delivers the clue in front of a large monitor.</a>)  Within moments of a fracture, the bone begins to knit by creating a <a href="http://www.j-archive.com/media/2008-04-10_DJ_15a.jpg" target="_blank">callus</a>, which is a tough meshwork of this protein found in skin and bones; eventually the callus is replaced by <a href="http://www.j-archive.com/media/2008-04-10_DJ_15b.jpg" target="_blank">bone</a>'
collagen