BLS Certification Test Flashcards

Questions and Answers

What is the order of actions to be taken when there is a victim who may need your help?

check scene, check responsiveness, call for help & call 911, and get the AED if alone

What are the signs that a victim needs CPR?

no breathing or abnormal breathing, unresponsiveness, no pulse

What is the best way to open the airway of an unresponsive victim that you don't suspect has a neck injury?

head-tilt chin lift

What is the maximum amount of time you should take to check for a pulse?

no more than 10 Signup and view all the answers

When is it appropriate to move an adult victim who needs CPR?

when they're laying in the water, if the environment is or becomes dangerous, or if you can't effectively perform CPR in the area Signup and view all the answers

Interruptions in chest compressions should be limited to how many seconds?

less than 10 Signup and view all the answers

How does complete chest recoil contribute to effective CPR?

it allows the heart to refill with blood Signup and view all the answers

To reduce fatigue during CPR, how often should compressors switch roles?

every 5 sets of 30:2 breaths, every 2 minutes, or when the AED tells you to analyze the heart rhythm Signup and view all the answers

Why are chest compressions important?

it keeps blood flowing Signup and view all the answers

When should you deliver a shock from the AED?

when it tells you to Signup and view all the answers

What is the best way to handle choking in a responsive adult?

abdominal thrusts Signup and view all the answers

What should you do if a choking adult becomes unresponsive while you are doing abdominal thrusts?

lay them down and begin CPR Signup and view all the answers

What is the compression-ventilation ratio for 1-rescuer infant CPR?

30:2 Signup and view all the answers

Where is the brachial pulse located?

the inside of the upper arm Signup and view all the answers

When is the only time a bag-mask should be used on a victim who needs breaths?

when there are only two rescuers Signup and view all the answers

What are the required depths of compressions for adults, children, and infants?

adults: at least 2 inches; children: 1/3 of chest depth or around 2 inches; infants: 1/3 of chest depth or 1 1/2 inches Signup and view all the answers

What do you do if a child has a pulse but is not breathing?

give breaths, one breath every 3-5 seconds (rescue breaths) Signup and view all the answers

What is the compression-ventilation ratio for one rescuer adult, child, and infant CPR?

30:2 Signup and view all the answers

Why is it important to compress the chest to the appropriate depth during CPR?

to provide enough blood flow Signup and view all the answers

What is the recommended rate of compressions for victims of all ages?

100-120 per minute Signup and view all the answers

What is the recommendation for preventing gastric inflation during bag-mask ventilation?

don't breathe too forcefully, too much, or too hard; give air just until the chest rises Signup and view all the answers

What are the guidelines for using an AED on a child?

use the AED as soon as it is available, use adult pads, and place them according to the images Signup and view all the answers

What are the roles of each of the rescuers during 2-rescuer CPR?

rescuer one accesses the victim and starts CPR, and rescuer two gets the AED and does bag-mask breaths Signup and view all the answers

What are the steps for using an AED?

turn it on and follow the instructions Signup and view all the answers

What is the correct hand placement when providing compressions on an adult?

the heel of the hand on center of the breastbone, middle of the nipple line Signup and view all the answers

What should you do after the AED delivers a shock?

resume compressions Signup and view all the answers

What is the compression-ventilation ratio for 2-rescuer adult, child, and infant CPR?

30:2 for children and adults, 15:2 for infants Signup and view all the answers

What is the recommended rate of breaths when a child has a pulse?

one breath every 3-5 seconds Signup and view all the answers

How should you provide chest compressions to an infant during 2-rescuer CPR?

the two-thumbs encircling technique Signup and view all the answers

What is the sequence of steps for an infant who is choking?

infant: five back slaps, then five chest compressions; child & adult: chest compressions Signup and view all the answers

When attempting to use an AED, what procedures should be followed if the victim has a very hairy chest?

shave or rip the hair with pad Signup and view all the answers

When attempting to use an AED, what procedures should be followed if the victim is submerged in water?

take them out of water Signup and view all the answers

When attempting to use an AED, what procedures should be followed if the victim is lying in a small puddle or snow?

leave them there Signup and view all the answers

When attempting to use an AED, what procedures should be followed if the victim has a wet chest?

wipe it Signup and view all the answers

When attempting to use an AED, what procedures should be followed if the victim has an implanted pacemaker?

go above it Signup and view all the answers

When attempting to use an AED, what procedures should be followed if the victim has a transdermal medicine patch?

take it off with gloves Signup and view all the answers

How can rescuers ensure they are providing effective breaths with a bag-mask device?

by looking at chest rise Signup and view all the answers

Which duty is most important to alternate to support a team approach with three rescuers?

compressions Signup and view all the answers

What are the components of positive team dynamics?

knowing your role, knowing your limits, and having proper communication Signup and view all the answers

What is the first course of action when a victim with a blocked airway becomes unresponsive?

start CPR Signup and view all the answers

Why is defibrillation important?

to get the heart beating back to a normal rhythm Signup and view all the answers

What modification should you incorporate when performing CPR on an unresponsive choking victim?

look for whatever is blocking the airway before compressions, and sweeping it out with your finger if you can Signup and view all the answers

How do you relieve an airway obstruction in a responsive, choking victim?

lay them down, start doing back slaps, then do chest compressions Signup and view all the answers

Why is it important to allow complete chest recoil when giving chest compressions?

so that the heart can refill with blood Signup and view all the answers

When should rescuers switch positions during CPR?

when the AED analyzes the heart rhythm, or after 5 cycles of CPR (around 2 minutes) Signup and view all the answers

What should you do for an unresponsive adult, who has no pulse and is only gasping?

begin CPR Signup and view all the answers

Study Notes

Order of Actions for a Victim

Check the scene for safety.
Assess victim's responsiveness.
Call for help and dial 911.
Retrieve the AED if alone.

Signs Indicating CPR is Needed

No breathing or abnormal breathing patterns.
Victim is unresponsive.
Absence of a pulse.

Airway Management

Use head-tilt chin lift to open airway in unresponsive victims without suspected neck injuries.

Pulse Check

Maximum duration to check for a pulse is 10 seconds.

Moving a CPR Victim

Move an adult victim needing CPR if they are in water, in a dangerous environment, or if CPR cannot be effectively performed.

Interruptions in CPR

Limit interruptions in chest compressions to less than 10 seconds.

Importance of Chest Recoil

Complete chest recoil during CPR allows the heart to refill with blood, essential for effective circulation.

Switching Compressors

Rescuers should switch compressors every 5 sets of 30:2 breaths, every 2 minutes, or as directed by the AED.

Role of Chest Compressions

Chest compressions are vital for maintaining blood flow during cardiac arrest.

AED Usage

Deliver shock from the AED only when prompted by the device.

Choking Management

For responsive adults, perform abdominal thrusts to relieve choking.

Unresponsive Choking Victim

If an adult choking victim becomes unresponsive, lay them down and initiate CPR.

Compression-Ventilation Ratios

For 1-rescuer CPR (all ages): 30:2.
For 2-rescuer CPR: 30:2 for adults and children, 15:2 for infants.

Pulse but No Breathing in Children

Administer one rescue breath every 3-5 seconds for children who have a pulse but are not breathing.

Compressions Depths

Adults: at least 2 inches.
Children: about 2 inches or 1/3 of chest depth.
Infants: about 1.5 inches or 1/3 of chest depth.

Bag-Mask Usage

Use a bag-mask only when there are two rescuers available.

AED Guidelines for Children

Employ the AED immediately using adult pads, following placement images.

Roles in 2-Rescuer CPR

Rescuer one provides CPR while rescuer two prepares the AED and offers bag-mask breaths.

AED Operation Steps

Turn on the AED and follow the provided instructions carefully.

Hand Placement for Compressions

Place the heel of the hand in the center of the breastbone at the midpoint of the nipple line.

After AED Shock

Immediately resume chest compressions after the AED delivers a shock.

Effective Breaths with Bag-Mask

Verify effective breaths by observing chest rise.

Importance of Team Dynamics

Positive team dynamics rely on clearly defined roles, awareness of limits, and effective communication.

Airway Blockage in Unresponsive Victims

Begin CPR immediately when a victim with a blocked airway becomes unresponsive.

Defibrillation Significance

Defibrillation is crucial to restore normal heart rhythms and functioning.

Modifying CPR for Unresponsive Choking Victims

Check for and remove any visible obstructions in the airway before starting compressions.

Relief for Responsive Choking Victims

Lay the victim down and perform back slaps followed by chest compressions to clear the airway.

Chest Compression Rate

Maintain a compression rate of 100-120 per minute across all ages.

Rescuer Position Switching

Rescuers should alternate positions during CPR after 5 cycles or when the AED prompts for analysis.

Unresponsive Adult with Gasping

Immediately begin CPR for unresponsive adults who are gasping but have no pulse.

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Description

Test your knowledge on Basic Life Support (BLS) with these flashcards. This quiz covers important actions to take in emergencies, signs that a victim needs CPR, and techniques to open an airway. Perfect for anyone preparing for BLS certification.