CPR and First Aid

What is the recommended chest compression depth for infant CPR?

A. 1/2 of the chest circumference

B. 1/3 of the chest circumference

C. 2 inches

D. 5 inches

In the latest American Heart Association guidelines for Cardiopulmonary Resuscitation, what is the recommended compression depth for adults?

A. 1 inch

B. 2.4 inches

C. 3 inches

D. 5.2 inches

What is the CPR compression rate for Adult/Child/Infant?

A. 90-100 compressions per minute

B. 100-120 compressions per minute

C. 120-130 compressions per minute

D.130-150 compressions per minute

What is the compression-ventilation ratio for a single rescuer?

A. 30:2

B. 30:4

C. 20: 5

D. 20:10

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