Question

The arm (brachium) –

Where is the ‘arm’ found, describe its location: near the shoulder, near the scapula

Humerus –   brachium___ bone of the upper limb, articulates to the _ glenoid ___ proximally and the ______________ and _____________________ distally

            Name the following boney landmarks based on the description given:

• Smooth, round structure/ articulates with glenoid cavity (scapula) _________    
• Constriction point beside the head ___________________
• Pair of rounded projections, attachment sites for rotator cuff muscles ________________
• Thin point distal to tubercles, frequent fracture location __________________________
• Small projection (mid-shaft), attachment site for deltoid muscle _____________________
• Spool-shaped condyle, articulates with trochlear notch of ulna ______________________
• Rounded condyle, articulates with the head of the radius _________________________
• Deep indentation on posterior surface _____________________________________
• Shallow basin like depression on anterior distal surface _______________________________

Answer 1