BLS EXAM | 79 QUESTIONS WITH ANSWERS
VERIFIED 100% CORRECT| GRADED A+
What is a chest compression fraction?
The total percentage of time in which chest compressions are being performed
What is the amount of compressions and ventilations for a one-responder CPR cycle
on an adult?
30 compressions, 2 ventilations
What is the amount of compressions and ventilations for a TWO-responder CPR cycle
on an adult?
30 compressions, 2 ventilations
What is the amount of compressions and ventilations for a one-responder CPR cycle
on a child?
30 compressions, 2 ventilations
What is the amount of compressions and ventilations for a TWO-responder CPR cycle
on a child?
15 compressions, 2 ventilations
What is the amount of compressions and ventilations for a one-responder CPR cycle
on an infant?
30 compressions, 2 ventilations
What is the amount of compressions and ventilations for a TWO-responder CPR cycle
on an infant?
15 compressions, 2 ventilations
, What is the amount of compressions and ventilations for a one-responder CPR cycle
on a neonate?
3 compressions, 1 ventilation
What is the amount of compressions and ventilations for a TWO-responder CPR cycle
on a neonate?
3 compressions, 1 ventilation
Ideal CPR compression rate
100-120 per minute - (30 compressions in 15-18 sec)
CPR Hand position for adults
Two hands on sternum
CPR Hand position for children
One or two hands on sternum
CPR Hand position for Infants
2 fingers on sternum OR encircling method
CPR Hand position for neonates
2 fingers on sternum OR encircling method
After how many cycles of continuous two-responder CPR should responders switch
roles?
5 cycles (approx 2 minutes)
target CPR compression fraction time
around 80%
VERIFIED 100% CORRECT| GRADED A+
What is a chest compression fraction?
The total percentage of time in which chest compressions are being performed
What is the amount of compressions and ventilations for a one-responder CPR cycle
on an adult?
30 compressions, 2 ventilations
What is the amount of compressions and ventilations for a TWO-responder CPR cycle
on an adult?
30 compressions, 2 ventilations
What is the amount of compressions and ventilations for a one-responder CPR cycle
on a child?
30 compressions, 2 ventilations
What is the amount of compressions and ventilations for a TWO-responder CPR cycle
on a child?
15 compressions, 2 ventilations
What is the amount of compressions and ventilations for a one-responder CPR cycle
on an infant?
30 compressions, 2 ventilations
What is the amount of compressions and ventilations for a TWO-responder CPR cycle
on an infant?
15 compressions, 2 ventilations
, What is the amount of compressions and ventilations for a one-responder CPR cycle
on a neonate?
3 compressions, 1 ventilation
What is the amount of compressions and ventilations for a TWO-responder CPR cycle
on a neonate?
3 compressions, 1 ventilation
Ideal CPR compression rate
100-120 per minute - (30 compressions in 15-18 sec)
CPR Hand position for adults
Two hands on sternum
CPR Hand position for children
One or two hands on sternum
CPR Hand position for Infants
2 fingers on sternum OR encircling method
CPR Hand position for neonates
2 fingers on sternum OR encircling method
After how many cycles of continuous two-responder CPR should responders switch
roles?
5 cycles (approx 2 minutes)
target CPR compression fraction time
around 80%
