2-1 BLS & AED

Question 1

What are the priorities for an unconscious casualty?

Answer 1

• Maintaining an open airway
• Supporting breathing
• Maintaining circulation
  CC’s are more important than AV’s in the initial phase of resuscitations

Question 2

What is the chain of survival?

Answer 2

• Early recognition and calling for help. Preventing a cardiac arrest is key
• Early CPR will buy time
• The early use of an AED will increase chances of survival
• Post rests care, restoring the quality of life

Question 3

What should you do if you come across an unconscious casualty?

Answer 3

If you find an unconscious casualty on your own. Call 999 and begin CPR. If you are with someone or a bystander is nearby, get them to call and fetch in AED if possible. Bystanders can also:

• Manage crowds
• Call 999
• Locate FA equipment
• Assist with treatment if trained

Question 4

What is CPR?

Answer 4

Cardio pulmonary resuscitation(CPR) is used in the initial phase of treating a casualty who is not breathing. CPR consist of 30 extended chest compressions(ECC) with 2 artificial ventilations(AV). CPR should be given immediately and should on cease if medical help arrives or you become too tired. ECC’s should be given at a rate of 100-120bpm with a 5-6cm compression on the chest.

Question 5

Describe circumstances where it may be difficult to give CPR

Answer 5

• Late stages of pregnancy
• Casualty has a stoma(colostomy)
• If there are chemicals around the mouth
• If the casualty vomits, turn them onto their side

Question 6

What is an AED?

Answer 6

An automated electronic defibrillator(AED) is a device used in the restarting of a heart. It is an important piece of equipment in the process of FA. An AED can be used on children over the age of one.

Question 7

Describe how to use an AED

Answer 7

• Switch on the AED
• Attach electro pads to the casualties bare chest. If more than one rescuer is present, CPR is to be continued.
• Following directions on the AED, ensure nobody is touching the casualty while the AED is analysing the rhythm
• If a shock is indicated, deliver shock by pressing the shock button. Ensure everyone is clear
• If no shock is indicate, continue with CPR

Question 8

What are 5 safety considerations when using an AED?

Answer 8

• Perspiration
• Playtex
• Piercings
• Patches
• pace-makers