1. what is an aed? where are they found? 2. what is cpr? why is it used? 3. what are the three degrees of burns? how is each characterized? 4. what is blood pressure? what are the two types of blood pressure? 5. what are vital signs? why are vital signs used? critical thinking questions 1. imagine that you are sitting in a restaurant and someone begins to choke. what could you do to this person? 2. you are alerted that a person near you is unresponsive and not breathing. what would you do to this person? 3. imagine that you are tasked with taking a person's vital signs. how would you do this? what tools would you use? 4. if you or someone you know is stung by a bee, what actions should be taken to handle the situation? 5. imagine that you come across someone with a bleeding wound. what actions could you take to the person?