KINE 2031 Lecture Notes - Lecture 3: Tubercle, Olecranon, Latissimus Dorsi Muscle

• School: York University
• Department: Kinesiology & Health Science
• Course: KINE 2031
• Professor: Neil Smith

Document Summary

Triceps (medial head), triceps (lateral head), triceps (long head ante\rior view), Supraspinatus (dorsal: origin: supraspinous fossa of scapula, insertion: greater tubercle of humerus, function: stabilizes & provides strength to shoulder joint, initiates. Teres major (dorsal: origin: lateral border / inferior angle of scapula, insertion: bicipital groove of humerus, function: shoulder extension, assists in adduction & medial rotation of. Subscapularis (ventral: origin: subscapular fossa of scapula, insertion: lesser tubercle of humerus, function: provides anterior strength to shoulder joint, adduction & Clavobrachialis (clavodeltoid) (ventral view: origin: clavicle, insertion: deltoid tuberosity of humerus, function: flexion of shoulder, medial rotation of humerus. Acromiodeltoid (ventral view: origin: acromion, insertion: deltoid tuberosity of humerus, function: shoulder abduction (move away from the body) Spinodeltoid (dorsal view: origin: spine of scapula, insertion: deltoid tuberosity of humerus, function: extension of shoulder, lateral rotation of humerus (external. Brachialis (just beneath of clavo-brachialis / deltoid: origin: anterior shaft of humerus, insertion: coronoid process of ulna, ulnar tuberosity, function: elbow flexion.