Where within the epiphyseal plate are the dividing cartilage cells located? (a) between the calcification zone and the ossification zone, (b) between the hypertrophic zone and the calcification zone, (c) between the resting zone and the hypertrophic zone, (d) in the primary ossification center.
Compare and contrast controls of bone remodeling exerted by hormones and by mechanical and gravitational forces, including the purpose of each control system and changes in bone architecture that might occur.
John has broken his leg and has been wearing a plaster cast for some weeks now. X-ray images are being taken regularly to monitor the healing process. In the images, John notices a lumpy, irregular bulge right at the fracture site. He is alarmed to see this. What exactly is this bulge? Does John need to be worried about this? Explain
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