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BLS Red Cross Questions and Correct
Answers/ Latest Update / Already Graded
ROSC
Ans: Return of spontaneous circulation
Adult in hospital cardiac chain of survival
Ans: Surveillance and prevention
Recognition of a cardiac emergency and Activation of
emergency response team
Early CPR
Early Defibrillation
Integrated post cardiac arrest care
End title carbon dioxide levels during high Quality CPR are between
Ans: 15-20 millimeters of mercury.
If they are below 10 there can be a problem with the rate or
Quality of Compressions.
All rights reserved © 2025/ 2026 |
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A spike in carbon dioxide levels is the first sign of
Ans: ROSC. Return of spontaneous circulation
Out of hospital cardiac chain of survival
Ans: Recognition of a cardiac emergency and activation of
emergency response
Early cpr
Early defibrillation
Advanced life support
Integrated post cardiac arrest care
BVM means ?
Ans: bag valve mask
The BVM delivers?
Ans: Ambient air rather than the providers exhaled air.
All rights reserved © 2025/ 2026 |
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So a higher concentration of oxygen about 20-21%
16-17% with a pocket mask
CPP
Ans: Coronary perfusion pressure
Which is the difference between the pressure in the a orta and
the pressure in the right atrium during diastole.
cephalic position
Ans: Behind the persons head
E-C hand position
Ans: Holding a bag mask
BVM volume is?
Ans: 400-700mL
Give 1 ventilation for an adult how often?
Ans: 5-6 seconds for a ventilation for an adult lasting 1 second.
All rights reserved © 2025/ 2026 |
BLS Red Cross Questions and Correct
Answers/ Latest Update / Already Graded
ROSC
Ans: Return of spontaneous circulation
Adult in hospital cardiac chain of survival
Ans: Surveillance and prevention
Recognition of a cardiac emergency and Activation of
emergency response team
Early CPR
Early Defibrillation
Integrated post cardiac arrest care
End title carbon dioxide levels during high Quality CPR are between
Ans: 15-20 millimeters of mercury.
If they are below 10 there can be a problem with the rate or
Quality of Compressions.
All rights reserved © 2025/ 2026 |
, Page |2
A spike in carbon dioxide levels is the first sign of
Ans: ROSC. Return of spontaneous circulation
Out of hospital cardiac chain of survival
Ans: Recognition of a cardiac emergency and activation of
emergency response
Early cpr
Early defibrillation
Advanced life support
Integrated post cardiac arrest care
BVM means ?
Ans: bag valve mask
The BVM delivers?
Ans: Ambient air rather than the providers exhaled air.
All rights reserved © 2025/ 2026 |
, Page |3
So a higher concentration of oxygen about 20-21%
16-17% with a pocket mask
CPP
Ans: Coronary perfusion pressure
Which is the difference between the pressure in the a orta and
the pressure in the right atrium during diastole.
cephalic position
Ans: Behind the persons head
E-C hand position
Ans: Holding a bag mask
BVM volume is?
Ans: 400-700mL
Give 1 ventilation for an adult how often?
Ans: 5-6 seconds for a ventilation for an adult lasting 1 second.
All rights reserved © 2025/ 2026 |
