How much do you know about concussions?
{"name":"How much do you know about concussions?", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"How much force does it take to get a concussion? (G-force, g's, is a unit of force equal to the force exerted by gravity. In addition, the average football player receives 103 g's when hit during a game.), When someone is knocked out it automatically means they have a concussion., You can predict how long a concussion can last.","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}