Why some old age people complain of stiff joints
Many joints like knee joints,shoulder joints contain a lubricating fluid called synovial fluid.this fluid prevents friction between ends of bones.in old age formation of this fluid decreases.as a result friction between bones at joint site increases and bones can't move smoothly.therefore some people in old age complain of stiff joints
ASHWANI KUMAR.BIO TEACHER AT VIGYAN TUTORIALS PATEL NAGAR PHAGWARA 9846388266
Many joints like knee joints,shoulder joints contain a lubricating fluid called synovial fluid.this fluid prevents friction between ends of bones.in old age formation of this fluid decreases.as a result friction between bones at joint site increases and bones can't move smoothly.therefore some people in old age complain of stiff joints
ASHWANI KUMAR.BIO TEACHER AT VIGYAN TUTORIALS PATEL NAGAR PHAGWARA 9846388266
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