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const2013 [10]
3 years ago
14

A muscle is contracted when which of the following occurs?

Biology
1 answer:
Ronch [10]3 years ago
5 0

Answer:

During a concentric contraction, a muscle is stimulated to contract according to the sliding filament theory. This occurs throughout the length of the muscle, generating a force at the origin and insertion, causing the muscle to shorten and changing the angle of the joint.

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