Sam Birtwistle

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Sam Birtwistle
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Axis and Planes of Motion | Flexion, extension, hyperextension,dorsiflexion, and plantar flexion

Descriptive Terms of Movement Axis and Planes of Motion

Muscles of the Shoulder Name Origin Insertion Pectoralis Major - clavicular part - medial anterior clavicle - sternal ...

Muscles of the Shoulder Name Origin Insertion Pectoralis Major - clavicular part - medial anterior clavicle - sternal part - sternal and costal cartilages II-V…

Infraspinatus muscle origin, insertion, action, tear, pain, test on http://ehealthstar.com/anatomy/infraspinatus-muscle

Infraspinatus externally rotates your arm. An injury can cause pain in front of a shoulder and down an arm. Causes, symptoms, test and exercises are described.