It is the only bone in the upper arm, and it is also the largest bone in the upper extremity. The top of the humerus joins with an area called the glenoid fossa on the scapula or shoulder blade to ...

Broad, fan-shaped bones on either side, called the iliac blades, curve to form a pelvic basin. This basin helped support her internal organs and entire upper body as she moved. Lucy: arm bones ...

This is called secondary or metastatic bone cancer ... This type usually starts in the thigh bone (femur), but other sites include: upper arm bone (humerus) lower arm bone (radius) upper shin bone ...