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Human Anatomy: Muscle Groups


Human Anatomy



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Muscle Function & Other Pertinent Medical Information
- SCALENUS ANTERIOR -
ORIGIN: Anterior tubercles of transverse processes of C3-6
INSERTION: Scalene tubercle on superior aspect of 1st rib
ACTION: Accessory to inspiration. lateral flexion of neck when 1st rib fixed
NERVE: Anterior primary rami of C5, 6













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