13.  When using the two-rescuer CPR technique, you should use what ratio of compressions to ventilations? 1. 1 to   5 2. 5 to   1 3.  10 to   4 4. 4 to 10 14.  Which of the following is one of the most reliable indications of a blocked airway in a conscious person? 1.  Inability to speak 2.  Cherry red skin color 3.  Profuse sweating of the face 4.  Partially digested food in the mouth 15.  You are assisting a person who is choking. What is the first action you should take? 1.  Apply the standing chest thrust to the victim 2.  Apply the standing abdominal thrust to the victim 3.  Clear the victim’s mouth of any food or foreign objects 4.  Sharply slap the victim on the back between the shoulder blades 16.  What minimum amount of blood loss usually causes a person to go into shock? 1.  1 pint 2.  2 pints 3.  3 pints 4.  4 pints 17.  How is arterial bleeding from a cut near the surface of the skin indicated? 1.  Spurting dark red blood 2.  Steady flow of dark red blood 3.  Steady flow of bright red blood 4.  Gushing spurts of bright red blood 18.  To control bleeding, which of the following methods should you try first? 1.  Direct pressure 2.  A tourniquet 3.  A battle dressing 4.  Pressure points 19.  What is meant by the pressure points in the human body? 1.  A place where the artery is protected on all sides by bone or muscle 2.  A place where the main artery is close to the skin surface and over a bone 3.  A point where an artery crosses between the heart and the wound 4.  A point where an artery crosses a joint 20.  If the use of a battle dressing is required, who should loosen/remove it? 1.  The on-scene leader 2.  The repair locker leader 3.  A person qualified in first aid 4.  Medical personnel 21.  Shock will never be serious enough to cause death. 1.  True 2.  False 22.  At which of the following times should you start treatment for shock? 1.  As soon as possible after an injury occurs 2.  Only when symptoms indicate severe shock 3.  Only after other injuries have been treated 4.  As soon as unconsciousness occurs 23.  What is the basic position for treating shock? 1.  Putting the head and feet at the same level 2.  Putting the head lower than the feet 3.  Putting the feet lower than the head 24.  Which of the following Navy personnel are the most frequent victims of suicide? 1.  Males between the ages of 25 to 37 in paygrades E-6 and E-8 2.  Males between the ages of 17 to 24 in paygrades E-1 to E-6 3.  Females between the ages of 25 to 37 in paygrades E-6 to E-8 4.  Females between the ages of 17 to 24 in paygrades E-1 to E-6 14-38