Discuss Chapter 8: Movement

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Please, answer the following questions:

What is the sequence of events within the myofibril that leads to contraction?
What is a motor unit, and how do the units differ in terms of size, precision of movement, and muscle fiber type?
What motor functions are carried out by reflexive or involuntary processes?
What steps lead to the initiation of a voluntary movement?

Reminder: 200 words answers for each question + one response to a peer.

pur-new-sol

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