3 Questions
What is the correct compression to ventilation ratio for adult basic life support?
30:2
What is the recommended depth of chest compressions for adult basic life support?
At least 2 inches (5 centimeters)
What is the first step in basic life support for an unresponsive person?
Call for help
Test your knowledge of basic life support in human medicine with these questions on compression to ventilation ratio, depth of chest compressions, and the first steps in providing assistance to an unresponsive person. See how well you understand the fundamental principles of adult basic life support.
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