Which molecule in cartilage matrix attracts water and is reduced during degeneration?
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Correct answer: Proteoglycans
Proteoglycans attract and retain water within the cartilage matrix. Their reduction decreases cartilage elasticity and shock absorption.
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More Cartilage Degeneration questions
- Which histological feature may appear in cartilage during advanced degeneration?
- Which process describes the gradual breakdown of cartilage matrix due to enzymatic activity?
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- Which joint component becomes exposed when articular cartilage degenerates severely?
- Which factor commonly accelerates cartilage degeneration?