From Conservapedia
This is an old revision of this page, as edited by Learn together (Talk | contribs) at 23:31, 18 November 2007. It may differ significantly from current revision.

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

An arm is a particular upper limb appendage having varying usage and strength within the animal kingdom. In humans it is made up of three distinct bones:

  • Humerus: (Upper arm)
  • Radius: (Outer bone)
  • Ulna: (Inner bone of the forearm)