ANAT-A 215 Lecture Notes - Lecture 17: Triceps Brachii Muscle, Abdominal External Oblique Muscle, Iliac Crest
Document Summary
Extension, adduction, horizaontal adduction, flexion(from extended position), internal rotation of the shoulder joint. Adduction, depression, forward rotation of arm about body axis retraction. Supports arm, retraction, depression, and rotation of scapula extens ion, adduction, horiz ontal abduction, flexion from an extended pos ition, and (medial) internal rotation of the s houlder joint. Between scapula and spine spinous processes of c7 - t12 vertebrae. Lateral third of clavicle, and spine of scapula. Floor of intertubercular groove of humerus( top groove of humerus) Spinous processes of inferior 6 thoracic vertebrae, iliac crest, and inferior 3 or 4 ribs lower half of the vertebral column and iliac crest (hipbone) Under pectoralis major, upper sides of chest on ribs. Back upper limb. (top back of upper arms under shoulder) Upper, most medial portion of forearm in anatomical position. Scapula and humerus radial tuberos ity (right under diaphys is )- medial part of forearm. Flexion, pronation, supination extends forearm, adducts s houlder.
