'Cranial aponeurosis' diaporamas de présentation

The Muscular System

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The Muscular System Part A

The Muscular System Part A. 10. Interactions of Skeletal Muscles. Skeletal muscles work together or in opposition Muscles only pull (never push) As muscles shorten, the insertion generally moves toward the origin

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Muscles of the Head

Muscles of the Head. There are 656 muscles in the human body. 327 of these muscles are in antagonistic pairs (654) Of these, only 2 muscles are unpaired Obicularis oris Diaphragm. Head Muscles. Are grouped into 2 categories: Facial muscles Provide movement for facial expressions

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