Answer:
degeneration of articular cartilage
Explanation:
According to my research on different physiological processes, I can say that based on the information provided within the question this process is the degeneration of articular cartilage . This is why this disease is also known as degenerative joint disease, because like mentioned above it is focused by the degeneration of cartilage and hypertrophy of bone at the articular margins. Which is what Mrs. Morgan is experiencing.
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