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muscles 1
muscles
Term | Definition |
---|---|
Trapezius | proximal attachment: Medial 1/3 superior nuchal line; external occipital protuberance; nuchal ligament; SPs C7-T12 distal attachment: Lateral third of clavicle; acromion and spine of scapula |
Latissimus Dorsi | PA: SPs of T7-T12; lower ribs; thoracolumbar fascia; iliac crest DA: Floor of intertubercular groove of humerus |
Teres Major | PA: Posterior surface of inferior angle of scapula DA: Medial lip of intertubercular groove |
Levator Scapula | PA: Posterior tubercles of TPs of C1-C DA: Medial border of scapula superior to root of scapular spine |
Deltoid | PA: Lateral third of clavicle; acromion and spine of scapula DA: Deltoid Tuberosity of humeruS |
Rhomboid Major | PA:Spinous processes of T2-T5 DA:Medial border of scapula from level of spine to inferior angle |
Rhomboid Minor | PA: Nuchal Ligament; SPs of C7 and T1 DA: Medial end of scapular spinE |
Pectoralis Major | PA:Clavicular head: anterior surface of medial clavicleSternocostal head: anterior sternum; superior six costal cartilages; external oblique aponeurosis DA:Lateral lip of intertubercular groove of humerus |
Pectoralis Minor | PA: 3-5th ribs near costal cartilage DA: Medial border and superior surface of coracoid process of scapula |
Serratus Anterior | PA: External surfaces of lateral parts of 1st-8th ribs DA:Anterior surface of medial border of scapulA |