Examlex
Evaluate -(-x) for the given value of x.
-x = -0.561
Muscle Twitch
Single contraction of a muscle fiber; typically lasts only a fraction of a second.
Contraction Period
The phase during muscle activity where the muscle fibers shorten, generating force.
Muscle Fibers
Long, slender cells that make up muscles, enabling contraction and movement.
Tone
The quality or character of sound, or in writing and speech, the attitude or approach that the author takes towards the subject.
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