Conspiracy theory final - Study guides, Class notes & Summaries

TEST 1 Reading Comprehension Concussion A concussion is a traumatic injury to the brain that can interfere with the way the brain processes information and functions. A concussion often results in severe headaches, diminished alertness, and even unconsciousness. While over one million people in the United States suffer concussions every year, many believe that, like people, no two concussions are identical. Recently two professional baseball players suffered concussions. The first player w...