#1
What is the primary goal of Basic Life Support (BLS)?
To maintain a patent airway and support breathing and circulation
ExplanationMaintaining airway, breathing, and circulation.
#2
Which of the following is a key step in the BLS assessment algorithm?
Checking for responsiveness
ExplanationChecking if the victim is responsive.
#3
What is the first step in the BLS algorithm?
Checking for responsiveness
ExplanationAssess responsiveness initially.
#4
Which of the following is NOT a component of the BLS assessment algorithm?
Disability
ExplanationDisability is not part of BLS assessment.
#5
During BLS, what should you do if the victim is unresponsive?
Begin CPR immediately
ExplanationStart CPR right away if unresponsive.
#6
When performing chest compressions on an adult during CPR, what is the recommended compression depth?
At least 2 inches (5 centimeters)
ExplanationCompress chest at least 2 inches.
#7
Which of the following is a primary consideration when assessing the need for CPR?
The presence of bystanders
ExplanationAssess presence of bystanders.
#8
During BLS, what is the correct hand placement for chest compressions in adults?
Lower half of the sternum
ExplanationPlace hands on lower sternum.
#9
In BLS, what is the purpose of the recovery position?
To prevent aspiration of vomit
ExplanationPrevent vomit aspiration.
#10
What is the recommended rate for chest compressions during adult CPR?
120 compressions per minute
ExplanationPerform 120 compressions per minute.
#11
Which of the following is a sign of adequate circulation during CPR?
Pink skin color
ExplanationPink skin indicates sufficient circulation.
#12
What is the recommended compression depth for infant CPR?
At least 1 inch (2.5 centimeters)
ExplanationCompress infant chest at least 1 inch.
#13
What is the correct hand placement for chest compressions in infants?
Below the ribcage
ExplanationPlace hands below infant ribcage.
#14
Which of the following is a common cause of cardiac arrest in infants?
Sudden infant death syndrome (SIDS)
ExplanationSIDS is a common cause of infant arrest.
#15
What is the recommended ratio of compressions to breaths for CPR in children?
30 compressions to 1 breath
ExplanationPerform 30 compressions followed by 1 breath.
#16
What is the primary goal of chest compressions during CPR?
To maintain oxygen supply to the brain
ExplanationEnsure brain oxygenation via compressions.
#17
Which of the following should be prioritized during BLS for a victim who is choking?
Performing abdominal thrusts
ExplanationPrioritize abdominal thrusts for choking.
#18
What should be done immediately after removing an obstruction in a choking victim who becomes unresponsive?
Administering chest compressions
ExplanationStart chest compressions if victim is unresponsive after obstruction removal.
#19
What is the recommended sequence for managing a choking infant who becomes unresponsive?
Perform rescue breaths, administer chest compressions, check airway
ExplanationPerform rescue breaths, then chest compressions, and check airway.
#20
Which of the following is an essential component of high-quality CPR?
Maintaining a compression depth of at least 1 inch (2.5 centimeters)
ExplanationMaintaining compression depth of at least 1 inch.
#21
What is the recommended compression rate for CPR in infants and children?
Between 100 and 120 compressions per minute
ExplanationCompression rate for infants and children: 100-120 per minute.
#22
Which of the following statements is true regarding defibrillation during CPR?
Defibrillation should be delayed until after CPR is initiated
ExplanationDelay defibrillation until CPR initiated.
#23
During CPR, what is the recommended ratio of compressions to breaths for a single rescuer?
30 compressions to 2 breaths
ExplanationPerform 30 compressions followed by 2 breaths.
#24
Which of the following actions should be taken if an AED (Automated External Defibrillator) is available during CPR?
Apply the AED pads immediately
ExplanationImmediately apply AED pads if available.
#25
What is the ratio of compressions to breaths for CPR in adults?
30 compressions to 2 breaths
Explanation30 compressions followed by 2 breaths.