A nurse is performing CPR on an adult patient in the hospital. Which technique demonstrates the proper execution of chest compressions?
1
Positioning one hand over the other, compressing the chest at a rate of 60 compressions per minute.
2
Using the heels of both hands, one on top of the other, compressing the chest at a rate of 100-120 compressions per minute.
3
Compressing the chest with just the fingertips to a depth of 1 inch.
4
Compressing the chest right under the left nipple to ensure effectiveness.
5
Question Not Attempted