CPR Chest Compressions 2
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Questions and Answers

What is the recommended rate of chest compressions for an adult?

  • 140 to 160 per minute
  • 100 to 120 per minute (correct)
  • 80 to 100 per minute
  • 120 to 140 per minute
  • What is the proper chest compression depth for an adult?

  • 2 to 2.4 inches (5 to 6 cm) (correct)
  • 3 to 3.5 inches (7.6 to 8.9 cm)
  • 2.5 to 3 inches (6.4 to 7.6 cm)
  • 1.5 to 2 inches (3.8 to 5 cm)
  • How should you position your body during chest compressions?

  • With your shoulders below the victim's chest
  • With your shoulders above the victim's chest (correct)
  • With your shoulders at the side of the victim's chest
  • With your shoulders at an angle to the victim's chest
  • What can help you keep a smooth and steady rhythm during chest compressions?

    <p>Counting a rhyme or phrase, such as 'one and two and three and four'</p> Signup and view all the answers

    What is meant by the term 'hard and fast' in the context of chest compressions?

    <p>New adult chest compression rate and depth recommendations</p> Signup and view all the answers

    What is the result of chest compressions that are too shallow?

    <p>Ineffective pumping of oxygenated blood throughout the body</p> Signup and view all the answers

    Why is it important to keep your arms straight during chest compressions?

    <p>To deliver smooth, straight-down compressions</p> Signup and view all the answers

    What is the purpose of keeping your shoulders directly above your hands and the victim's chest?

    <p>To deliver smooth, straight-down compressions</p> Signup and view all the answers

    What should you do first if you find an unresponsive victim who isn't breathing effectively?

    <p>Call for help and yell for someone to call 911</p> Signup and view all the answers

    Where should you position the victim for CPR?

    <p>On a hard, stable surface like a floor</p> Signup and view all the answers

    What is the correct hand position for chest compressions?

    <p>On the center of the victim's sternum</p> Signup and view all the answers

    Why is it recommended to expose the entire chest during CPR?

    <p>To evaluate the adequacy of compressions and rescue breaths</p> Signup and view all the answers

    What should you do if you need to leave the victim to call 911?

    <p>Place them in the recovery position</p> Signup and view all the answers

    What is the correct sequence of CPR steps?

    <p>Compressions, Airway, Breathing, Defibrillation</p> Signup and view all the answers

    Why is it important to keep your fingertips off the chest during compressions?

    <p>To improve the effectiveness of compressions</p> Signup and view all the answers

    Who should call 911 in a situation with multiple people nearby?

    <p>Someone else in the vicinity</p> Signup and view all the answers

    What is the recommended delivery rate for adult chest compressions?

    <p>Between 100 and 120 per minute</p> Signup and view all the answers

    What can cause rib fractures and damage the victim's heart?

    <p>Compressions that are too deep</p> Signup and view all the answers

    Why should the chest be allowed to fully recoil before initiating another compression?

    <p>To allow the heart chambers to re-fill with blood</p> Signup and view all the answers

    What should be done after completing the first 30 chest compressions?

    <p>Open the victim's airway</p> Signup and view all the answers

    What should be done if spinal trauma is suspected?

    <p>Perform compression-only CPR</p> Signup and view all the answers

    Why should the rescuer not remove their hands from the victim's chest between compressions?

    <p>To keep the hands in the proper position</p> Signup and view all the answers

    What is the result of compressions delivered too quickly or too slowly?

    <p>Ineffective CPR</p> Signup and view all the answers

    How should the victim's airway be opened?

    <p>By using the head tilt/chin lift maneuver</p> Signup and view all the answers

    Study Notes

    Chest Compressions

    • Compressions that are too deep (more than 2.4 inches or 6 cm) can cause rib fractures and damage the heart.
    • The delivery rate for adult chest compressions should be between 100 and 120 per minute.
    • Compressions delivered at a rate less than this will not effectively pump oxygenated blood to the vital organs of the body.
    • Compressions delivered too quickly will not effectively circulate blood due to inadequate time for the heart chambers to fill with blood.
    • Allow the chest to fully recoil before initiating another compression to enable the heart chambers to refill with blood.

    Proper Body Positioning

    • Position your body so that your shoulders are directly above your hands and the victim's chest.
    • Keep your arms straight for consistently powerful compressions.

    Airway

    • After completing the first 30 chest compressions (about 15-17 seconds), open the victim's airway by using the head tilt/chin lift maneuver, unless spinal trauma is suspected.

    General CPR Guidelines

    • Determine if the victim is not responsive and isn't breathing effectively (including gasping) within 10 seconds.
    • Begin the following steps: Call for Help, Compressions-Airway-Breathing-Defibrillation.
    • Quickly position the victim so they are lying flat on their back on a hard stable surface.
    • Position yourself on either side of the victim near their upper chest.
    • Expose the entire chest to evaluate the adequacy of compressions and rescue breaths during the resuscitation effort.

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    Related Documents

    CPR/AED Certification PDF

    Description

    Learn about the importance of proper chest compressions in CPR, including the correct rate and depth to effectively pump oxygenated blood to vital organs.

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