[Verified Answer]: immediately after traumatic lirain injury: A

immediately after traumatic lirain injury: A. A single episode of hypotension (systolic pressure, 10 mm Hg) is associated with a doubling of mortality B.Patients with a deteriorating conscious level, such as a reduction in motor score of 2 points, should be intubated before transfer to a neurosurgical unit C. An anmediate computed tomography (CT) scan is indicated if the patient’s Glasgow Coma Scale (GCS) score is 13 on arrival in the emergency room. D. The initial resuscitation process should focus on establishing a clear alrway before treating the brain injury. E The GCS is used to assess severity of brain injury before resuscitation. 43. A person not wearing their seat belt is in a car crash on the highway. They fly through the windshield and crash into the pavement. The impact slams their brain into the back of their skull and both the front and back brain are injured. Which type of traumatic brain injury best describes this event? A. Contrecoup B. Concussion C.Open traumatic brain injury D.Hematoma E. Subdural haematoma 44. Which of the following are symptoms of traumatic brain injury? A Dizziness B. Confusion or losing consciousness C.Nausea or vomitting D. All of these are symptoms of traumatic brain injury None of the above 45. What is traumatic brain injury? A. A condition caused by uncontrolled cell growth in the brain B. A condition caused by a force to the head that causes brain damage C.A condition in which the brain becomes hypoxic and tissue starts to die D. A condition in which white matter starts to break down in the central nervous system E. None of the above 46. Which of the following is a common indicator of a severe head injury? A. Mild headache B. Brief loss of consciousness C. Pupil dilation on both sides D.Transient confusion E. Scalp laceration 47. What is the primary imaging modality used to evaluate head injuries? A. X-ray B.Ultrasound C.CT scan D.MRI E.PET scan