Muscle levers and pulleys
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4 Terms
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Where is action caused by contraction applied to?
A lever (bone)
2
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Where does the "lever" move?
It moves on a fixed point called the fulcrum
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What is the action of the lever opposed by?
A force acting in the opposite direction
4
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Third class of levers
-Most common
-The force is applied between the resistance and the fulcrum (joint)
-Ex: flexing the lower arm
Note 
Flashcards (36)