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4 Cards in this Set
- Front
- Back
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What are the basic principles to determine movement |
Muscles -Try to shorten as they contract -Pull their attachments (Origins and Insertions) towards eachother -Contract in the directions of the fiber lines -Produce movements at the same time |
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How does one describe muscle movements |
(Movement) of the (Body Part) at the (Joint) |
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What is this muscle and what are its actions? |
Sternocleidomastoid
Actions: Flexion, Lateral Flexion, Rotation. Extension at atlanto-occipital joint |
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What is this muscle and what are its actions? |
Rectus Abdominus
Actions - Flexion of the trunk at the intervertebral joints |
