aallexxiiaa aallexxiiaa

21-06-2017
Health

contestada

When you flex or use a muscle, the _____. muscle fibers relax blood flow decreases muscle fibers slide apart myofibrils slide together?

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soccerabby11 soccerabby11

21-06-2017

myofibrils slide together.

the other options don't make sense, and the myofibrils sliding together is the mechanism the muscle uses to generate force.

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amudrova amudrova

22-05-2019

The answer is:

The myofibrils slide together

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