welcoming - definition and synonyms. What are red words? 90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.
Two groups of patients were compared: one of patients with traumatic brain injury (TBI) and one of patients with anoxic brain injury (AnBI) â damage caused when the brain receives inadequate oxygen for several minutes or longer (brain cells begin to die after approximately four minutes without oxygen).
What is a traumatic brain injury? A traumatic brain injury (TBI) is any sudden damage to your head. It can occur from a strong or violent strike to your head. This can cause your brain to bump against the inside of your skull. Common TBIs, such as concussions, can happen during motor vehicle or sports accidents.