ANATOMY 3300 Lecture Notes - Lecture 3: The Roots, Brachialis Muscle, Subscapularis Muscle

• School: Ohio State University
• Department: Anatomy
• Course: ANATOMY 3300
• Professor: Melissa Quinn

Document Summary

Netanatomy images: radiographic anatomy>upper limb: 7-10, 22 cross sectional anatomy>upper limb: 5-6. Midshaft of radius median n. (c6-t1) flexion of forearm. Humeroulnar head = medial epicondyle of humerus and coronoid process of ulna. Medial part = base of distal phalanges of 4-5 digits. Lateral part = base of distal phalanges of 2-3 digits. Exception - brachioradialis in posterior compartment and is a flexor, but categorize it with the posterior forearm because it is innervated by the radial n. lateral supracondylar ridge styloid. Pollicus longus, pronator quadratus (deep anterior forearm is anterior interosseous n, branch of medial) Media(cid:374) (cid:374) a(cid:374)d ul(cid:374)ar (cid:374) do(cid:374)"t do a(cid:374)ythi(cid:374)g i(cid:374) the ar(cid:373) travel down to get to forearm. Bones (lateral to medial) o(cid:373)e lovers try positio(cid:374)s that they ca(cid:374)"t ha(cid:374)dle: scaphoid - lunate - triquetrum - pisiform - trapezium - trapezoid - capitate - hamate.