How long should rescuers continue CPR before re-evaluating a victim?

How long should rescuers continue CPR before re-evaluating a victim?

• A. 1 minute
• B. 2 minutes
• C. 3 minutes
• D. 5 minutes

Answer: (B)

Rescuers should continue CPR for approximately 2 minutes before re-evaluating the victim. This duration allows enough time for the resuscitation efforts to potentially create a measurable response in the victim's condition, such as improved circulation or a return of breathing. Continuing for this length of time provides a balance between effectively administering CPR and assessing for any changes that may indicate the need to transition to advanced care or adjust techniques if no improvement is observed. Following 2 minutes of CPR, it is appropriate to briefly pause to check for signs of life or the presence of a pulse. This reassessment is critical because it informs rescuers of the effectiveness of their efforts. If there's still no response, continuous CPR should be resumed immediately. The choice of a 2-minute interval is supported by guidelines from organizations like the American Heart Association, which emphasize the importance of providing ample compressions before checking for responsiveness.

Rescuers should continue CPR for approximately 2 minutes before re-evaluating the victim. This duration allows enough time for the resuscitation efforts to potentially create a measurable response in the victim's condition, such as improved circulation or a return of breathing. Continuing for this length of time provides a balance between effectively administering CPR and assessing for any changes that may indicate the need to transition to advanced care or adjust techniques if no improvement is observed.

Following 2 minutes of CPR, it is appropriate to briefly pause to check for signs of life or the presence of a pulse. This reassessment is critical because it informs rescuers of the effectiveness of their efforts. If there's still no response, continuous CPR should be resumed immediately. The choice of a 2-minute interval is supported by guidelines from organizations like the American Heart Association, which emphasize the importance of providing ample compressions before checking for responsiveness.