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 ...

“However, the new fossils strongly suggest that the ‘Hobbit’ story did indeed begin when a group of the early ... An examination of the upper arm bone fragment suggests these ancient humans ...

Skeletal muscle is joined to bones. Its cells contract to make bones ... These are the biceps on the front of the upper arm and the triceps on the back of the upper arm. To raise the forearm ...

From your shoulders to your fingers, your arms have many moving parts: joints, bones ... due to repetitive arm pushing. Athletes who use arcing overhead motions with their upper arm and shoulder ...