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What is a common physiological reason why knees make a crunching sound when bent?
A) Increased synovial fluid viscosity during movement.
B) Cartilage wear and irregular joint surface.
C) Muscular tension and ligament strain.
D) Bone density changes in the patella.


Sagot :

Answer: well all of them can be the reason behind the sound .The significance of the sound often depends upon whether it is associated with pain ,swelling or functional limitation in knee .If you are experiencing troubling symptoms ,then it is advisable to consult a healthcare professional .

Explanation: