Muscle Origins and Insertions - Shoulder and Arm

votegunu's version from 2016-10-19 13:25

Section 1

Question Answer
Levator ScapuliO- Transverse processes of C1-C4; I- Medial border of scapula
Pectoralis MinorO- Ribs(next to costal margins); I- Coracoid Process (Ulna)
Trapezius O- Occipital Bone, C7, T vertebrae; I- Acromion and spine of scapula, and clavicle
CoracobrachialisO- Coracoid Process; I- Medial surface of humerus
DeltoidO- Clavicle and spine of scapula; I- Deltoid tuberosity (Humerus)
SupraspinatusO- Supraspinous fossa of scapula; I- Superior greater tubercle (Humerus)
Teres MajorO- Scapula; I- Intertubercular sulcus (Humerus)
Teres MinorO- Scapula, I- Greater tubercle (Humerus)
Triceps BrachiiO- Long: Scapula, Medial and Lateral: Humerus; I- Olecranon process (Ulna)
Latissimus DorsiO- T6-T12, Iliac Crest; I- Intertubercular sulcus (Humerus)
Pectoralis MajorO- Clavicle, sternum, aponeurosis of external obliques; I- Intertubercular sulcus (Humerus)

Section 2

Question Answer
Biceps BrachiiO- Short: coracoid process, Long: Scapula; I- Radius
Triceps BrachiiO- Long: Scapula, Medial and Lateral: Humerus; I- Radius
BrachialisO- Front of distal humerus; I- Coronoid process (Ulna)
BrachioradialisO- Lateral side of Humerus; I- Base of Radius styloid process