Inside a muscle fiber, what triggers sarcomeres to contract?.

Question

asked Feb 9, 2023 33.2k views

2 Answers

Fester · Answer 1 · 2023-02-15T20:19:59+0000

Answer:

It would be an Impulse.

Step-by-step explanation:

When an impulse reaches the muscle fibres of a motor unit, it stimulates a reaction in each sarcomere between the actin and myosin filaments.

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