Basic Life Support Techniques

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Questions and Answers

While performing high-quality CPR on an adult, what action should you ensure is being accomplished?

Compressing to a depth of at least 2 inches

When the AED arrives, what is the first step for using it?

Turn on the AED

After the AED pads are attached to the victim's bare chest and it detects ventricular fibrillation, what is the next step?

Follow the AED prompts

What should you do if you need to use an AED on someone who has been submerged in water?

Pull the victim out of the water, and wipe the chest Signup and view all the answers

How can rescuers ensure that they are providing effective breaths when using a bag mask device?

Observing the chest rise with breaths Signup and view all the answers

What ratio for compressions to breaths should be used for 1-rescuer infant CPR?

30 compressions to 2 breaths Signup and view all the answers

What is a consideration when you are using an AED?

On a hairy chest, the pads may not stick and may fail to deliver a shock Signup and view all the answers

What actions should occur next to support a team-based resuscitation attempt?

2 rescuers alternate giving high-quality chest compressions Signup and view all the answers

What action supports 2-rescuer CPR?

Alternating the compressor role every 2 minutes Signup and view all the answers

Match this statement: 'Members of the team know their boundaries and ask for help before the resuscitation attempt worsens.'

Knowing your limitations Signup and view all the answers

What is your first course of action if a victim with a foreign-body airway obstruction becomes unresponsive?

Start CPR, beginning with chest compressions Signup and view all the answers

Why is defibrillation important?

It can restore a regular cardiac rhythm Signup and view all the answers

What should you do next if you witness someone suddenly collapse, they are unresponsive, you hear gasping sounds, and there is no pulse?

Begin CPR; the gasps are not normal breathing Signup and view all the answers

Which action is most likely to positively impact a victim's survival who has collapsed and is unresponsive, is not breathing, and does not have a pulse?

Performing high-quality CPR Signup and view all the answers

What should you say to offer constructive feedback if you notice the chest compression rate slowing?

"You need to compress at a rate of 100 to 120 per minute" Signup and view all the answers

How do you perform chest compressions when providing high-quality CPR to a child victim?

By compressing the chest at least one third the depth of the chest, about 2 inches (5 cm) Signup and view all the answers

When performing CPR on an unresponsive choking victim, what modification would you incorporate?

Each time you open the airway, look for the obstructing object Signup and view all the answers

How do you relieve the airway obstruction of an 8 month-old infant who is choking?

Give sets of 5 back slaps and 5 chest thrusts Signup and view all the answers

What action do you perform to relieve choking in an unresponsive infant?

Perform CPR, and look in the mouth for the obstructing object Signup and view all the answers

Which victim requires high-quality CPR?

A victim who is unresponsive with no normal breathing and no pulse Signup and view all the answers

Match this statement: 'The team functions smoothly when all team members know their positions, functions, and tasks during a resuscitation attempt.'

Clear roles and responsibilities Signup and view all the answers

Why is allowing complete chest recoil important when performing high-quality CPR?

The heart will adequately refill between compressions Signup and view all the answers

When should rescuers switch positions during CPR?

Switch rescuers about every 2 minutes Signup and view all the answers

What is your next course of action if the person giving chest compressions is not allowing for complete chest recoil?

Tell the compressor you notice a decreased chest recoil Signup and view all the answers

Why is rapid defibrillation a link in the adult Chain of Survival?

It eliminates the abnormal heart rhythm Signup and view all the answers

Study Notes

Basic Life Support Overview

High-quality CPR requires compressions to a depth of at least 2 inches for adults.
First action with an AED is to turn it on upon arrival.
After AED pads are placed and ventricular fibrillation is detected, follow the AED prompts.

AED Usage and Considerations

If a victim is submerged in water, pull them out and wipe the chest dry before using the AED.
On hairy chests, AED pads may not adhere properly, potentially failing to deliver a shock.

CPR Techniques and Ratios

In 1-rescuer infant CPR, use a ratio of 30 compressions to 2 breaths.
During a 2-rescuer CPR for children, rescuer roles should alternate every 2 minutes to maintain effectiveness.
Effective breaths with a bag mask device are confirmed by observing chest rise.

Resuscitation Team Dynamics

Knowing your limitations is essential; team members should ask for help before worsening the situation.
Clear roles and responsibilities among team members enhance the effectiveness of resuscitation attempts.

Response to Choking and Airway Obstructions

Start CPR immediately when a choking victim becomes unresponsive, beginning with chest compressions.
In an adult or child with a severe airway obstruction, back slaps and chest thrusts are effective remedies.
For unresponsive infants, perform CPR and inspect the mouth for any obstructing objects.

Importance of High-Quality CPR

High-quality CPR is critical for unresponsive victims with no normal breathing and no pulse, significantly impacting survival odds.
Allowing complete chest recoil during CPR enables the heart to refill adequately.

Action Steps for Specific Situations

If CPR quality diminishes, provide constructive feedback on compression rates to ensure they maintain 100 to 120 per minute.
Rescuers should switch positions every 2 minutes to avoid fatigue and maintain the quality of compressions.
Rapid defibrillation is crucial in the Chain of Survival, as it helps eliminate life-threatening abnormal heart rhythms.

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Description

This quiz covers essential concepts of Basic Life Support (BLS), including CPR techniques, AED usage, and the dynamics of a resuscitation team. Test your knowledge on the correct procedures for effective lifesaving efforts in emergency situations.