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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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jsu2857m jsu2857m
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11 years ago
post lab for activity 7

1. explain  the relationship between the load attachment to a skeletal muscl and the inital velocity of skeletal muscle shortening?

2. explain why it will take you longer to perform ten repetitions lifting 20-pounds than it would to perform the same number of repetitons with a 5-pound weight?
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11 years ago
As the weight of the load increases, the initial velocity to move the weight decreases.

This is because a heavier weight will have a slower velocity for the repetitions, so it will take you longer to repeat the same number of repetitions of a heavier weight.
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