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bellringer finish your sporcle game remember to follow mrparkinson we will play your game after n.
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Best game? PowerPoint Presentation

Best game?

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Best game?

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  1. Bellringer: Finish your Sporcle game! Remember to “Follow” “mrparkinson”. We will play your game after!

  2. Best game? • Set up your notecard like this: Your Name: What’s the hardest bone to remember?: Best Sporcle game in the class: Best fact you saw:

  3. http://www.youtube.com/watch?v=Z7acc6qwcmQ

  4. Broken Bones • The injury is flooded with natural painkillers called endorphins, which temporarily block out pain. • An injury will swell because the body is sending extra oxygen and nutrients to the injury to begin the healing process.

  5. Broken Bones • A large hematoma, which is a collection of blood, surrounds the break in the bone. • Stem cells , which are responsible for making new cells, usually divide every one to two days. Now that there is an injury, they will divide every three minutes.

  6. Broken Bones • Within four weeks the hematoma will harden around the break, making the injured area extra strong. • Over the next several months, osteoclasts will "eat away" the hardened hematoma and the injury will be repaired. • Within a year of the injury, the bone will be almost as strong as it was before the break!

  7. Time Line • Create a visual time line of the steps involved as a bone repairs itself. The time line should begin at the moment of injury and end with the injury healed. Encourage them to identify the chemicals and cells involved in each stage of the process.

  8. Example Bone is broken Endorphins flood area

  9. Types of Fractures • http://www.youtube.com/watch?v=29V58eLo6n0

  10. Types of Fractures • Open • Closed

  11. Types of Fractures • Comminuted • Compression • Avulsion • Spiral • Epiphyseal • Greenstick • Depressed