LEVEL I MUSCLE CHART Use this chart as a guide for ... - Kinetacore

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Cervical SpineMuscle Action Innervation AttachmentsTrapeziusElevation of scapulaand stabilization ofscapulothoracicmotionSpinalAccessory formotorinnervationand C3/4sensorySuperior nuchal line of occipital bone, extoccipital protuberance, and ligamentumnuchae and SP’s of C7-T12.SuperficialCervicalExtension, rotationand sidebending ofC/spSegmentaldorsal ramiOcciput to various cervical and thoracicattachments to T7Deep C/spmultifidusStabilization andextension androtationMedial brandof dorsal ramisegmentallyDeep attachments from SP to TP insuperomedial angle of attachment.ShoulderMuscle Action Innervation AttachmentsInfraspinatus External RotationC4-6 suprascapularnn.Infrascapular Fossa to middle facet ofgreater tuberosity of humerusTeres Minor External Rotation C5/6 axillary nn. Lateral Border of Scapulae to lowermost ofthree facets on humerusTeres Major Internal Rotation C5-7 lowersubscapular nn.Dorsal aspect of inf. angle of scapulae tomedial lip of bicipital groove.LatissimusDorsiRetraction ofshoulder girdle andstrong extensor ofhumerusC6-8 thoracodorsalnn.Supraspinous lig. of lower 6 thoracicvertebrae and thoracolumbar fascia, post.iliac crest and lower four ribs with small slipto inf. angle of scapulae.DeltoidFlexion, abductionand extension ofhumerusC5-6 axillary nn. Deltoid tuberosity to clavicle, acromion,and spine of scapulaePectoralisMajorAdductor andinternal rotator ofhumerusC5-6 clavicularportion C7-T1sternal portionSternum and clavicle to lateral lip of thebicipital groove.
Upper ExtremityBicepsSupination offorearm and flexionof arm.C5/6 Long head to Superior Labrum and shorthead to corocoid processBrachialis Flexion of the elbow C5/6 Lower half of the humerus, intermuscularsepta to the coronoid process and tuberosityon the ulnaTricepsExtension of elbowand inferior stabilityof shld.C6-8 Infraglenoid tubercle of scapula supportinginf. aspect of shld jt.Brachioradialis Elbow flexion C5-7 Upper 2/3 of the lat. supracondylar ridge ofhumerus and ant. aspect of lat. intermuscularseptum to distal radius at base of styloidprocessWrist Extensors Wrist extension C6-8 Various attachmentsSupinator Forearm supination C5/6 Lateral epicondyle, radial collateral andannular ligaments of elbow to proximal thirdof radiusPronator Teres Forearm pronation C6/7 Humeral attachment proximal medialepicondyle and Ulnar attachment tocoronoid processWrist Flexors Wrist Flexion C6/7 Various attachments
Page 1 and 2: LEVEL I MUSCLE CHARTUse this chart
Page 3: L4-S3secondaryaspera on posterior a

LEVEL I MUSCLE CHART Use this chart as a guide for ... - Kinetacore

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