A muscle fiber will respond to a stimulus when that stimulus reaches the __________ level. recruitment resting rigor mortis thre

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saveliy_v [14] · Answer 1 · 2023-07-03T17:32:24+03:00

When an external stimulus crosses the threshold, a muscle fibre will respond.

<h3>The level of the threshold</h3>

For the identification of the electrical activity carried out by the active muscles, the threshold level is a crucial consideration.
A portion of the electrical activity carried out by the target muscles may be excluded if the chosen threshold level is higher than the overall activity.

<h3>What is the stimulus threshold for muscle contraction?</h3>

A certain stimulus magnitude is necessary for muscle contraction.
The threshold stimulus is the smallest amount of force needed for a stimulus to cause a muscle to contract in response.
If the stimulus intensity is less than this threshold value, there is no response.

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