2-27. The primary purposes of first aid  include  all  the  following EXCEPT  to 1. provide  definitive  medical treatment 2. preserve resistance and vitality 3. save  life 4. prevent further injury 2-28. The preliminary examination of a casualty  should  be  done 1. in the hospital 2. in  the  ambulance 3. after making the victim comfortable 4. before  moving  the  casualty 2-29. In a trauma related incident where a patient has multiple injuries, treat _______ first. 1. fractures 2. the  most  obvious  injury 3. the  most  life-threatening condition 4. the  most  painful  condition cervical spine injury, use the ________ method. 2-30.  Evaluation  of  diagnostic  vital signs  includes  all  the  following EXCEPT 1. blood  pressure 2. rhythm/regularity  of  pulse 3. profuse   perspiration 4. level  of  consciousness 2-31.   When  examining  an  Unconscious patient with a trauma related condition, palpate for which of the following? 1. Abdominal  distention 2. Loss of preasure sensation around the eyes 3. Vertebral fracture 4. Heart and lung sounds 2-32. In  a  combat  scenario,  a  casualty sustaining  numerous  superficial sharpnel  wounds  would  be  triaged as a class 1.  I 2.  II 3.  III 4.  IV 2-33. A combat casualty suffering from a blast injury without apparent external injuries but with acute abdominal pain should be triaged as a Class 1.  I 2.  II 3.  III 4.  IV 2-34. The universal distress signal indicating  an  obstructed  airway is 1. spasmodic   coughing 2. clutching at the throat 3. hyperventilation 4. cherry-red coloration of the skin or nail beds 2-35.  To  open  a  partially  obstructed airway of a victim with a 1. jaw  thrust 2. head tilt 3. abdominal   thrust 4. chest  thrust 2-36. In  cases  of  complete  airway obstruction   deliver 1. four  chest  thrusts 2. four  abdominal  thrusts 3. artificial ventilation 4. 1 or 2 above 2-37.  Artificial  ventilation  is indicated in which of the following? 1. To assist ventilation in partial airway obstructions 2. In  carbon  monoxide  poisoning 3. In  lack  of  respiratory effort 4. In  cyanosis 2-38. Dilated pupils in a patient receiving artificial ventilation is an indication of 1. overventilation 2. adequate  ventilation 3. insufficient  ventilation 4. hypovolemia 9