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dtn45 dtn45
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9 years ago Edited: 9 years ago, dtn45
A.How does active force change when shortening a muscle from its optimum length?  What about when lengthening past optimum length? Why does this happen?  B.  What is passive force?  How does passive force change with shortening and lengthening a muscle away from optimum length? Why does this occur? C.  Define total force, and explain how it is determined.  How would total force change when shortening and lengthening a muscle?

Post Merge: 9 years ago

Please help .
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Educator
9 years ago
Check out these two sources:

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