What are the differences and similarities between phasic and tonic contractions? Where are the two most...

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Medical Sciences

What are the differences and similarities between phasic andtonic contractions? Where are the two most likely to be found?

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Postural it means that muscle is used for keeping straight posture of human body Tonic means that muscle contains mostly slowcontraction longduralibity fibers These mucles have tendency to overtension and to shorten for example in spasticity Phasic means that muscle contains mostly quickcontraction hipower shortduralibity fibers These muscles have tendency to undertension getting weak and loose They    See Answer
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