Which one of the following best describes the purpose of determining a Glasgow Coma Scale (GCS) score in a patient with a head injury?
◦ It helps the EMT trend a patient's mental status.
◦ It allows the EMT to predict the patient's likelihood of recovery.
◦ The score is important in guiding the EMT's treatment of the patient.
◦ The score gives information about the type of injury to the brain.