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).
Brain injury occurs when the tissues of the brain suffer an acute injury that results in temporary, chronic, or permanent damage and/or dysfunction. The brain is a very sensitive organ subject to injury from a variety of insults. Some of the major causes of brain injury include trauma, lack of oxygen (hypoxic/anoxic injury), lack of blood flow (ischemia), infection, and metabolic disorders.