Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Description of bones of upper limb Bone Part Description Radius Head Articulates with the ulna GIna Olecranon process Fits into olecranon fossa of Semilunar notch humerus Half-moon" depression that articulates with the trochlea oT tIna Carpals· Scaphoid· Lunate · Proxima|roW Triquetrum. Pisiform Trapezium Trapezoid. Distal row Capitate· Hamate Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan UniversityCopy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Bone Part Description Radius • Head • Articulates with the ulna Ulna • Olecranon process • Semilunar notch • Fits into olecranon fossa of humerus • “Half-moon” depression that articulates with the trochlea of ulna Carpals (8) • Scaphoid • Lunate • Triquetrum• Pisiform • Trapezium• Trapezoid • Capitate • Hamate • Proximal row • Distal row Description of bones of upper limb