Real Research Quality Human Sternum and Ribs
Humans or Homo sapiens are characterized by their bipedal locomotion, high manual dexterity, intelligence, and heavy tool use compared to other animals. Modern humans evolved from their early hominid predecessors between 200,000 and 300,000 years ago, with fossils of the earliest members of our species, archaic Homo sapiens, being found exclusively in Africa. The adult human skeletal system consists of 206 bones, including the bones in the skull, but not including teeth.
Specifications:
- 25 ribs
- The sternum is in two pieces
- There is wire wrapping the sternum that was done medically
- Average Rib Length 20cm (7.9in)
- Average Rib Width 1cm (0.4in)
- Average Rib Height 0.3cm (0.1in)