CLASSROOM MATERIALS. Adapted from the Propaganda Critic Web site. For more detailed definitions and additional examples. see www.propagandacritic.com. PROPAGANDA â the use of a variety of communication techniques that create an emotional appeal. to accept a particular belief or opinion, to adopt a certain behavior or to perform a particular action.
URL of this page: //medlineplus.gov/ency/article/000799.htm. A concussion may occur when the head hits an object, or a moving object strikes the head. A concussion is a minor or less severe type of brain injury, which may also be called a traumatic brain injury. A concussion can affect how the brain works for a awhile. It may lead to headaches, changes in alertness, or loss of consciousness. A concussion can result from a fall, sports activities, or car accidents. A big movement of the brain (called jarring) in any direction can cause a person to lose alertness (become unconscious).
Many of the symptoms associated with PCS are common or may be exacerbated by other disorders, so there is considerable risk of misdiagnosis. Headaches that occur after a concussion may feel like migraine headaches or tension-type headaches. Most headaches are tension-type headaches, which may be associated with a neck injury that occurred at the same time of the head injury.