BLS for Adults Flashcards
What is Hands-Only CPR?
Chest compressions only (for a single rescuer with little training, witnessed arrest)
What is 30:2 CPR
Witnessed arrest, trained witness, provides both compressions and breath
What is Teamwork with BLS?
Emergency responders called to the scene, multirescuer coordinated CPR, each wit a job and equipment
What are the building blocks of CPR?
Hands-Only CPR
30:2 CPR
Multirescuer Coordinated CPR
Name the 3 components of CPR
Chest compressions
Airway
Breathing
BLS Healthcare Provider Adult Cardiac Arrest Algorithm - list the steps until CPR
SAH - BnB
1. Safety of scene
2. Assess victim - Are you ok?
3. Help! Call 911, get AED emergency equip
3a. Breathing? Pulse x 10 sec? If so
monitor only until help arrives.
3b. Not breathing? 1 breath every 5-6
seconds or about 10-12/min
* Activate Emergency Response System
* Continue breathing, ck pulse every 2 “
* No pulse? go to CPR
* Possible opioid OD, give naloxone if avail
List steps once CPR is started:
SAH BnB CPR AED
- CPR 30:2, (use AED as soon as arrives)
- AED arrives
- Check rhythm.
- Shockable? Follow AED, give one shock, resume CPR x2” till AED prompts rhythm ck. Continue until pt moves or ALS arrives.
- Not Shockable? Resume CPR x2” till AED prompts rhythm ck. Continue until pt moves or ALS arrives
First step for 1-Rescuer:
- Safety, ck the scene
If breathing normally and has a pulse, then do what?
Monitor only
If not breathing but a pulse is present, then do what?
Rescue breathing
- confirm EMS called
- ck pulse every 2”, CPR if no pulse
- suspect opioid, consider naloxone
If not breathing normally or is only gasping and has no pulse, then do what?
Begin high-quality CPR, starting with chest compressions. 30:2 for victims of any age.
- use AED when available, follow prompts until support available
Why avoid interruptions to chest compressions?
It takes several compressions to increase blood flow to the heart and brain to levels before the interruption. Interruptions lower the blood supply to the heart and brain.
When you give chest compressions, it is imortant to:
- Rate 100-120
- Depth at least 2”
- Allow chest recoil
- Minimize interruptions in compressions
Why a firm surface important?
Makes compressions effective, creates blood flow
What are the 2 methods to open the airway?
- Head Tilt-chin lift, use if jaw thrust does
not open the airway - Jaw thrust, use if above does not work or suspect head/neck injury as reduces neck and spine movement