CPR and evaluating

what are the CPR two main skills ?

• compressions

• heart rate

• breaths

• tapping shoulders

CPR means

• cardio pre-emergency revival

• cardiopulmonary resuscitation

• cardiopulmonary revival

• carpal pre-emergency retraction

you should stop more than 10 seconds between compressions

• TRUE

• FALSE

how many compressions should be done ?

• 20

• 25

• 30

• 40

how many breaths should be given ?

• 2 breathes

• 5 breaths

• 3 breaths

• one breath

please evaluate your understanding for the lesson from 1 to 5 , (as 5 refers to high understanding of the lesson) and give your feed back or any question about the topic.