No Bones About It Science Olympiad Practice Test -

Competitors must know the scientific names of the major bones. This goes beyond common terms like "skull" or "collarbone." Expect to identify:

Higher-level tie-breaker questions often ask students to determine traits from skeletal remains: No Bones About It Science Olympiad Practice Test

Name the structural unit of compact bone tissue, consisting of concentric layers of bone matrix surrounding a central canal. Answer: Osteon (or Haversian system) Competitors must know the scientific names of the