) The bones of free upper limb1. HumerusDHead ofhumerus②Anatomicalneck3③Surgicalneck④Greater/lessertubercle?Deltoidtuberosity@Sulcus forradial NCapitulum?Trochlea Lateral / medial epicondyle(1O Sulcus for ulnar N
Ⅱ )The bones of free upper limb 1. Humerus ① Head of humerus ② Anatomical neck ③ Surgical neck ④ Greater / lesser tubercle ⑤ Deltoid tuberosity ⑥ Sulcus for radial N. ⑦ Capitulum ⑧ Trochlea ⑨ Lateral / medial epicondyle ⑩ Sulcus for ulnar N. ③ ⑥ ①② ⑦ ⑧ ⑨ ⑩
2. Ulna & radiusHead ofradiusOlecranonTrochlearnotchNeckofRadialnotchradiusRadialUlnartuberositytuberosityStyloid processStyloid processof ulnaofradius
Head of radius Neck of radius Radial tuberosity Styloid process of radius Trochlear notch Olecranon Radial notch Styloid process of ulna Ulnar tuberosity 2. Ulna & radius