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Unit Plan
OpenStax

Open Stax: Pectoral Girdle

For Students 5th - 8th
Learn here about the pectoral girdle, where the the bones that attach each upper limb to the axial skeleton form. This consists of two bones, the scapula and clavicle.
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Unit Plan
OpenStax

Open Stax: Muscles of the Pectoral Girdle and Upper Limbs

For Students 9th - 10th
This site provides interactive information regarding the muscles of the pectoral girdle and upper limbs.