1. Concussion Occurs when ______________________causes _______to slam ____________beyond the

2. Video Questions How many concussions occur each year? What % are from head to head collisions? How many milliseconds does a collision last? How many Gs does the head go?

3. How a concussion occurs… This video was viewed in class. You will need to get the answers to the questions from a peer. You are responsible for the information shown in class.

4. Concussion or TBI TBI = Over _______ occur in high school sports each year (last measured in 2010 = ________) – Not necessarily higher number of injuries

5. Concussion Facts Brain slams into skull at ______ MPH and at ___ times the the force of gravity Typically take Usually concussion is

6. Concussion Shockwave

7. Do you have to lose consciousness? Nope. Per research only about 9.8% of all NFL players that have a concussion actual suffer LOC

8. Anatomy of a Concussion The brain is responsible for much of the function of the body (duh!) _________ most important to consider in a concussion

9. Picture of…

10. Cerebrum Information from – The receptors send When the information reaches the ________, the signals are

11. Concussion and Anatomy Video You missed the video we saw in class. Get notes from a peer.

12. Cerebrum continued… It is the This outer layer is called the Any interference with the areas impedes function

13. Cerebral Cortex

14. Anatomy Continued… Brain is suspended Skull = CS = Cerebrospinal Fluid composed of If you are dehydrated there is less of a cushion – Dehydrated football player = worse concussion than hydrated football player Depending on

15. Inertia and a Concussion Video viewed in class

16. Simulation Activity Very mild simulation but tell me how you feel after… In class activity