Question

Explain shoulder joint force couple in detail

Answer 1

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A force couple is a system that exerts a resultant movement, but no resultant force. Two equal and opposite forces exert a purely rotation force. In the shoulder the body is the humeral head and the equal but opposite forces are the rotator cuff muscles.

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Answer 2

Answer:

A force couple is a system that exerts a resultant movement, but no resultant force. Two equal and opposite forces exert a purely rotation force. In the shoulder the body is the humeral head and the equal but opposite forces are the rotator cuff muscles.

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