Concussions and Perspectives Prep Exam Questions And Correct Answers.
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Concussion in Sports Course
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Concussion In Sports Course
How is a concussion diagnosed? - Answer Self-reported two or more symptoms
What is the physical metric that actually causes injuries like concussions? - Answer Acceleration
Speed, or velocity, does not actually cause injuries. What is the velocity of a person on earth due only to the ro...
Concussions and Perspectives Prep
Exam Questions And Correct Answers.
How is a concussion diagnosed? - Answer Self-reported two or more symptoms
What is the physical metric that actually causes injuries like concussions? - Answer Acceleration
Speed, or velocity, does not actually cause injuries. What is the velocity of a person on earth due only to
the rotation of the earth around its axis, with one rotation being one day? - Answer 1,000 mph
What is the velocity of a person on earth due only to the rotation of the earth around the sun, with one
rotation being one year? - Answer 66,000 mph
Recently we have learned that many things affect our brain beyond concussions. What recent virus has
resulted in brain changes in students due to the stress of isolation? - Answer COVID-19
The outer layer of your brain is called the gray matter, while the inner portion is called what? - Answer
White matter
The outer layer of your brain is made up of the neuron cell bodies, while the inner layer of white matter
layer is made up of what part of the neuron? - Answer Axons
How many neurons are in the human brain? - Answer 100 billion
What animal is commonly used to study brain injury? - Answer Rodents
Which of the following is a general type of test used to investigate brain injury in rodents? - Answer All
of the above
What type of testing is the Wayne State Tolerance Curve based on? - Answer All of the above
, Who was the famous researcher that performed high-speed tests on himself in order to better
understand the limits of the human body. - Answer Colonel John Paul Stapp
How much does the brain move when impacted at levels that cause a concussion? - Answer 7 mm
What kinematic measures are used in the Combined Probability Risk function that is used for the Virginia
Tech Helmet Ratings? - Answer Linear and rotational acceleration
Research published by Bailey (2020) proved that helmets that lower accelerations in lab testing will also
reduce concussions in players on the field. What population did she study? - Answer NFL
Even though thousands of people die in car crashes every year, we all know that what automobile safety
items save lives? - Answer Seatbelts and airbags
How many fatalities were there in football in the United States in just one year in 1968? - Answer 32
When testing youth football helmets at 4.9 m/s, a three-star helmet will see 130 g of linear acceleration,
while a five-star helmet can reduce that to this value for the same impact: - Answer 62 g
In the 2014 Journal of Neurosurgery (Rowson et al. 2014), data from eight universities showed that
players wearing four-star helmets reduced the risk of concussion by this percentage when compared to
players wearing one-star helmets. - Answer 54%
The best practice for reducing concussion risk involves which strategy? - Answer All of the above
Drone blade tip speed was identified as the best predictor for skin abrasion. What tip velocity should the
drones be designed to stay below to reduce minor abrasion risk? - Answer 25 m/s
Drone blade tip speed was identified as the best predictor for skin laceration. What tip velocity should
the drones be designed to stay below to reduce minor laceration risk? - Answer 60 m/s
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