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The Skeletal System: It's ALIVE! - CrashCourse Biology #30

Key Facts In This Video

  1. Humans have endoskeletons, which allow us to grow larger and have greater mobility than animals with exoskeletons. 02:06

  2. Andreas Vaselius is credited with introducing human dissection to medical studies, and would dismember corpses in front of his students. 05:10

  3. Each year, 10% of your skeleton is broken down and rebuilt in a process called bone remodeling. 10:02