Exam (elaborations)
Heart Code BLS 2024 Questions and Answers 2024
- Course
- Institution
Exam of 13 pages for the course Heart code at Heart code (Heart Code BLS 2024)
[Show more]
Content preview
Heart Code BLS 2024Adult BLS Chain of Survival - answer1. Surveillance, Prevention & Treatment of
prearrest conditions
2. Immediate recognition of cardiac arrest & activation of E.R.S
3. Early CPR w/ emphasis of chest compressions
4. Rapid defibrillation
5. Multidisciplinary post-cardiac care
Steps for Scene Safety and Assessment (Check Breathing and Pulse) - answer1.
Assess surrounds for safety
2. Assess victim for responsiveness and breathing (TAP & SHOUT)
*If no response-> Shout for nearby help & Activate ERS
3. Check for breathing by scanning chest and looking for chest rise
4. Check for the carotid pulse via carotid artery
*Note: Steps 3 & 4 should be done simultaneously and only take 5-10 seconds*
5. If you observe no breathing, abnormal breathing (only gasping) and do not definitely
feel a carotid pulse, ensure help is on the way and start chest compressions
What is the technique for feeling for a carotid pulse? - answer*Note: always perform on
the side of the victim that is closest to you
1. Locate the trachea by using 2-3 fingers and the slide fingers into groove just to one
side of trachea to feel/palpate carotid pulse
5 Critical components of chest compressions - answer1. Ensure victim is on flat surface
2. Chest recoil allows blood to flow back to heart, so its important to avoid leaning on
the chest between chest compressions
3. Perform compressions with correct rate and depth (pushing hard & fast)
-Rate: 100-120 per minute
-Depth: Compression at least 2 inches (5cm)
4. Compression-Ventilation Ratio for adults is 30:2
5. Minimize interruptions to less than 10 seconds (each time you stop compressions,
blood flow to the heart and brain decreases significantly and once you resume it tales
several compressions to increase blood flow to the heart/brain back to same levels
present before the interruption
What is the purpose of chest compressions? - answerTo pump blood in the heart to rest
of the body!
Incomplete chest recoil is inefficient as it reduces blood flow back to heart
How do you perform chest compressions with the correct rate/speed? - answer1. Place
heel of one hand on center of chest on lower half of breast bone
, 2. Place heel of other hand on top of 1st hand
3. Make sure shoulders are directly over hands with elbows straight
4. When you start compressions, remember to push straight down on breast bone to get
adequate depth (5cm or 2 inc)
5. Push HARD AND FAST!
How do you open the airway of unconscious victim for breaths? - answer1. Use head
tilt-chin lift to open airway (Place 1 hand on forehand and push your palm to tilt head
back)
2. Place fingers under lower jaw
3. Lift jaw to bring the chin forward (purpose of this: to lift victim's tongue away from the
back of throat, relieving possible airway obstruction)
What are the 5 steps on how to use a pocket mask? - answer*Rescuer positioned at
side of victim
1. Place on victim's face, using bridge of the nose as guide for correct position
2. Seal mask against face; use hand closer to the top of victim's head, and place index
and thumb finger along edge of mask, closest to victim's chin
3. Place remaining fingers of your 2nd hang along bony part of victim's lower jaw, near
chin. Open airway using "head tilt chin lift"
4. Press mask down while lifting jaw
5. Deliver/give 2 breathes and deliver each breath over 1 second each; enough to make
victim's chest rise visibly; pause ~1 second between each breathe
How to perform a chin-lift tilt for an adult? - answerPlace 1 hand on forehead and push
with palm
-By lifting jaw to bring chin forward, you lift their tongue away from back of throat,
relieving a possible airway obstruction
One Rescuer Adult BLS Scenario: 5 Steps - answer1. Verify scene safety
2. Check for responsiveness "Are you okay"
-If unresponsive, shout for help. Activate emergency responses system (911) and get
AED or someone else to do so,
3. Look for NO breathing or ONLY GASPING & check for carotid pulse simultaneously
for at least 5 sec, but no more than 10 sec
-If normal breathing AND pulse, MONITOR until emergency responders arrive
-If NO normal breathing, but victim has a pulse, only provide rescue breathing
-If NO normal breathing or just gasping AND NO PULSE, begin CPR immediately
4. If no breathing or only gasping AND no pulse, BEGIN CPR cycle of 30 compressions
& 2 breathes counting aloud for compressions
5. Use AED ASAP. When it arrives check heart rhythm
-Shockable rhythm: Give 1 shock and immediately resume CPR (until prompted by AED
to allow a rhythm check)
-Non-shockable rhythm: Immediately resume CPR for about 2 minutes (until prompted
by AED to allow rhythm check)
*You must "STAND CLEAR" before checks and shock delivery!*
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Dreamer252. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now