lifeguarding oxygen test ( Red Cross)

Which pulse indicates hypoxia? - Answer- 100% Which is used to set liters per minute? - Answer- Flow meters delivery devices that delivers highest oxygen - Answer- BVM ( Bag valve mask) Which is least likely to interfere with accuracy of pulse measuring - Answer- Staying Still Which is most important to do when administering emergency oxygen - Answer- Make sure oxygen is flowing before putting it on the victim. When administering emergency oxygen, which should you do to check oxygen - Answer- Listen for hissing sound The pressure gage...reads 200PSI..which action is most appropiate - Answer- Replacing cylinder with the new one Minimum flow rate for oxygen when a victim taking in oxygen - Answer- 15 LPM when using the BVM with a partner after securing mask, what do you do afterwards? - Answer- Opening air way what is the