Final answer:
In a biological profile of bones, common diseases like osteoporosis and Paget's disease can be identified based on bone density changes and specific indicators such as elevated alkaline phosphatase levels in the blood for Paget's disease.
Step-by-step explanation:
Diseases Observed in a Biological Profile of Bones
When examining the biological profile of bones, certain diseases can be identified. Two notable diseases that affect bone density and integrity are osteoporosis and Paget's disease. Osteoporosis is a disorder where there is a decrease in bone mass due to an imbalance between bone resorption and bone formation, making bones more susceptible to fractures. In contrast, Paget's disease involves disorganized bone formation due to overactive osteoclasts, and it can be detected through elevated blood levels of alkaline phosphatase. Both conditions can be observed in aging individuals and are commonly seen in the skeletal system. Therapeutic approaches for osteoporosis may involve targeting specific bone cell types to balance bone resorption and formation.