What is a consideration when you are using an AED?
a) You do not have to remove a transdermal medication patch before applying AED pads
b) On a hairy chest, the pads may not stick and may fail to deliver a shock
c)AEDs can be used while the victim is submerged in water
d) you should not use an AED on someone with an implanted pacemaker
The Correct Answer and Explanation is :
The correct answer is b) On a hairy chest, the pads may not stick and may fail to deliver a shock.
Explanation:
When using an Automated External Defibrillator (AED), it is crucial to ensure that the device can deliver a shock effectively. AEDs work by delivering a high-energy shock to the heart to restore a normal rhythm during a cardiac arrest. However, the proper functioning of the AED depends on the good contact of the electrode pads with the chest.
Hairy Chest:
One common issue that can interfere with the effectiveness of an AED is a hairy chest. The pads need to make firm contact with the skin to transfer the shock efficiently. If there is significant chest hair, the pads may not stick properly, which can prevent the shock from being delivered as intended. In such cases, it may be necessary to shave the chest (or trim the hair) in the area where the pads will be placed to ensure that they adhere well to the skin.
Other Options Explained:
- a) You do not have to remove a transdermal medication patch before applying AED pads – This is incorrect. Transdermal patches, such as nicotine or pain medication patches, should be removed before applying AED pads. The patch may interfere with pad placement and can also burn the skin when the shock is delivered.
- c) AEDs can be used while the victim is submerged in water – This is incorrect. An AED should not be used on someone who is submerged in water. Water can interfere with the electrical conductivity and the shock may not be delivered correctly. The victim should be removed from the water, and the chest should be dry before using the AED.
- d) You should not use an AED on someone with an implanted pacemaker – This is incorrect. It is safe to use an AED on someone with an implanted pacemaker. However, you should avoid placing the AED pads directly over the pacemaker. Ensure the pads are placed at least one inch away from the device.
In summary, the most critical consideration when using an AED is ensuring proper pad contact with the chest, especially in cases where the victim has a hairy chest.