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Questions and Answers
What is the primary function of a defibrillator?
What is the primary function of a defibrillator?
When is a defibrillator most commonly used?
When is a defibrillator most commonly used?
What does SCA stand for in the context of defibrillation?
What does SCA stand for in the context of defibrillation?
Which of the following statements about defibrillators is true?
Which of the following statements about defibrillators is true?
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What type of emergency does a defibrillator address?
What type of emergency does a defibrillator address?
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Study Notes
Defibrillation Overview
- Defibrillators are devices that apply an electric charge to the heart to restore a normal heartbeat
- Used when the heart rhythm stops due to cardiac arrest (SCA)
- This can help the heart start beating again
Defibrillation Types
- Biphasic wave form: 120-200 J
- Monophasic wave form: 360 J
- AED-device specific
Defibrillation Procedure Steps
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Safety:
- Remove oxygen delivery devices if the patient is not intubated
- If intubated, leave the bag valve resuscitator attached to the patient or remove it.
- Use self-adhesive defibrillation pads if available.
- Do not place pads over pacemakers.
- Remove transdermal patches.
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Procedure:
- Place sternal paddle over right of the sternum below the clavicle
- Place apical paddle in the mid-axillary line in the 5th intercostal space
- Turn on the defibrillator
- Charge the defibrillator to 200J or 360J
- Tell all other rescuers to stand clear - "ARE YOU CLEAR?"
- Visually check that everyone is clear
- Ensure that you are not touching the patient or the bed - "I AM CLEAR"
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Deliver shock
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Restart CPR without checking pulse
Automatic External Defibrillator (AED) Steps
- Turn on AED
- Attach electrode pads
- Place electrodes in the standard positions, matching that of a manual device
- Follow voice commands
- Ensure no one is touching the patient
- Press the shock button
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Description
This quiz covers the essential aspects of defibrillation, including the types of defibrillators, their functions, and the detailed procedure for administering a shock. Understanding these concepts is crucial for effective emergency response during cardiac arrest situations. Test your knowledge on proper safety measures and steps to use a defibrillator correctly.
