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Origin, Insertion, and Function Quizzes. Quiz 1 (Next Tuesday). Trapezius : ORIGIN: occipital bone, seventh cervical and all thoracic vertebrae. INSERTION: acromion process and spine of scapula, clavicle. FUNCTION: elevation, adduction, and rotation of scapula. Quiz 1 (next Tuesday).
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Quiz 1 (Next Tuesday) • Trapezius: • ORIGIN: occipital bone, seventh cervical and all thoracic vertebrae. • INSERTION: acromion process and spine of scapula, clavicle. • FUNCTION: elevation, adduction, and rotation of scapula.
Quiz 1 (next Tuesday) • Deltoid: • ORIGIN: acromion process and spine of scapula, distal end of clavicle. • INSERTION: deltoid tuberosity of humerus • FUNCTION: abduction, flexion, extension, and rotation of arm.
Quiz 1 (next Tuesday) • Levator scapulae: • ORIGIN: superior four or five cervical vertebrae • INSERTION: vertebral border of scapula • FUNCTION: elevate, rotate scapula
Quiz 1 (next Tuesday) • Rhomboideusmajor • ORIGIN: thoracic vertebrae two through five • INSERTION: vertebral border of scapula • FUNCTION: elevate, adduct, and rotate scapula
Quiz 1 (next Tuesday) • Rhomboideusminor • ORIGIN: seventh cervical and first thoracic vertebrae • INSERTION: vertebral border of scapula • FUNCTION: elevate, adduct, and rotate scapula
Quiz 1 (next Tuesday) • Supraspinatus • ORIGIN: supraspinousfossa of scapula • INSERTION: greater tubercle of humerus • FUNCTION: abduction of arm
Quiz 1 (next Tuesday) • Infraspinatus • ORIGIN: infraspinousfossa of scapula • INSERTION: greater tubercle of humerus • FUNCTION: adduction and rotation of arm
Quiz 1 (next Tuesday) • Subscapularis • ORIGIN: subscapularfossa of scapula • INSERTION: lesser tubercle of humerus • FUNCTION: rotation of arm
Quiz 1 (next Tuesday) • Teres Major • ORIGIN: inferior angle of scapula • INSERTION: intertubercularsulcus of humerus • FUNCTION: extension, adduction, and rotation of arm
Quiz 1 (next Tuesday) • Teres minor • ORIGIN: lateral border of scapula • INSERTION: greater tubercle of humerus • FUNCTION: extension, adduction, and rotation of arm