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) 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) Rhomboideus major ORIGIN: thoracic vertebrae two through five INSERTION: vertebral border of scapula FUNCTION: elevate, adduct, and rotate scapula
Quiz 1 (next Tuesday) Rhomboideus minor ORIGIN: seventh cervical and first thoracic vertebrae INSERTION: vertebral border of scapula FUNCTION: elevate, adduct, and rotate scapula
Quiz 1 (next Tuesday) Supraspinatus ORIGIN: supraspinous fossa of scapula INSERTION: greater tubercle of humerus FUNCTION: abduction of arm
Quiz 1 (next Tuesday) Infraspinatus ORIGIN: infraspinous fossa of scapula INSERTION: greater tubercle of humerus FUNCTION: adduction and rotation of arm
Quiz 1 (next Tuesday) Subscapularis ORIGIN: subscapular fossa of scapula INSERTION: lesser tubercle of humerus FUNCTION: rotation of arm
Quiz 1 (next Tuesday) Teres Major ORIGIN: inferior angle of scapula INSERTION: intertubercular sulcus 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