Question

wearing of cartilage in the body ______ friction. 1) increases. 2) decrease 3) does not effect. 4) may increase or decrease​

Answer 1

Wearing of cartilage in the body decrease friction.

Answer: Option (2)

Explanation:

• Any artificial cartilage if won by a person the purpose it serves is to replace or do the work that the articular cartilage had been doing before getting damage.
• Since the Function of the cartilage was to allow movement of joints freely but it's damage causes increase inflation hence the artificial cartilage reduces friction to allow easy movement.

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Wearing of cartilage in the body ___ friction​

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Wearing of cartilage in the body, increases friction or decreases ​

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Answer 2

Wearing of cartilage in the body 2) decrease friction.

Explanation:

• Cartilage is a smooth and elastic muscles which covers and protects the end of the long bone.
• It is a rubber-like padding which is found is most part of the body. It is more stiff than the muscles and less rigid than the bones.
• It undergoes some of the mechanical function likes compression, frictional and shear and tensile loading. It also has viscoelastic properties.
• The lubricant between bone and cartilage is lubricin which acts as bio-lubrication.