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How the Body Works Skeletal Muscles
Skeletal Muscles
The voluntary or skeletal muscle system consists of more than 650 muscles, which produce body movement and help maintain an upright posture Voluntary muscles are The voluntary or skeletal muscle system consists of more than 650 muscles, which produce body movement and help maintai Tags : Skeletal Muscles Visto : 39735 video subido por dizzo95 .
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