#1
What does the acronym CPR stand for in Basic Life Support?
Cardiopulmonary Resuscitation
ExplanationTechnique to restore blood circulation and breathing in an emergency.
#2
What is the primary purpose of the recovery position in Basic Life Support?
To maintain an open airway and allow for drainage of fluids
ExplanationPositioning to keep airway clear and aid fluid drainage.
#3
When performing CPR on an infant, where should chest compressions be applied?
Over the upper half of the sternum
ExplanationLocation for effective compression in infants.
#4
What is the recommended rate of chest compressions per minute for adult CPR?
100-120 compressions per minute
ExplanationOptimal rate for chest compressions in adult CPR.
#5
What is the recommended compression depth for chest compressions during infant CPR?
At least 0.5 inch (1.3 centimeters)
ExplanationDepth of compressions for infant CPR.
#6
In emergency airway management, what does the term 'Oropharyngeal Airway' refer to?
A device to maintain a clear airway by preventing tongue obstruction
ExplanationDevice to keep the airway clear by preventing tongue blockage.
#7
Which action is part of the 'Chain of Survival' in the context of Basic Life Support?
Initiating early access to emergency care
ExplanationPrompt access to emergency care to improve survival rates.
#8
Which of the following is a common cause of airway obstruction in adults during a medical emergency?
Foreign body or object blocking the airway
ExplanationCommon obstruction causing breathing difficulty.
#9
What is the purpose of the 'head-tilt, chin-lift' maneuver in airway management?
To open the airway by lifting the tongue away from the back of the throat
ExplanationTechnique to clear airway obstruction.
#10
What is the purpose of using an automated external defibrillator (AED) during a cardiac arrest?
To deliver an electric shock to restore normal heart rhythm
ExplanationDevice to restore heart's normal rhythm.
#11
During rescue breaths in CPR, how should you position the head of an adult victim to open the airway?
Tilted backward
ExplanationHead positioning to facilitate airflow.
#12
During Basic Life Support, what is the purpose of the term 'AED'?
Automated External Defibrillator
ExplanationDevice for restoring heart rhythm during cardiac arrest.
#13
In the context of airway management, what is the purpose of the 'nasopharyngeal airway'?
To maintain an open airway by preventing tongue obstruction
ExplanationDevice to prevent tongue obstruction in airway.
#14
What is the purpose of the 'bag-mask ventilation' technique in Basic Life Support?
To provide supplemental oxygen to the patient
ExplanationMethod to deliver oxygen to the patient's lungs.
#15
During adult CPR, when should you activate the emergency response system and get an AED?
Before starting chest compressions
ExplanationStep before initiating chest compressions.
#16
What is the recommended depth for chest compressions in adult CPR?
At least 2 inches (5 centimeters)
ExplanationDepth of compressions to effectively pump blood.
#17
During bag-mask ventilation, what is the recommended rate of ventilations for an adult patient?
8-10 ventilations per minute
ExplanationRecommended rate of breaths to maintain oxygenation.
#18
Which component of Basic Life Support involves providing high-quality chest compressions and appropriate ventilation to maintain blood flow and oxygenation?
High-quality cardiopulmonary resuscitation (CPR)
ExplanationEfforts to maintain circulation and breathing.
#19
In adult CPR, what is the recommended compression-to-ventilation ratio?
30:2
ExplanationRecommended ratio for effective chest compressions and ventilation.
#20
What is the purpose of the 'jaw-thrust' maneuver in airway management?
To open the airway without causing neck movement
ExplanationTechnique to clear airway while minimizing neck movement.
#21
In pediatric CPR, what is the recommended compression depth for chest compressions?
At least 2 inches (5 centimeters)
ExplanationDepth of compressions in pediatric CPR.
#22
What is the primary goal of initiating CPR in the event of cardiac arrest?
To maintain blood flow and oxygenation
ExplanationObjective is to sustain oxygen supply to vital organs.
#23
During infant CPR, where should you position your fingers for chest compressions?
Over the lower half of the sternum
ExplanationCorrect finger position for effective compressions in infants.
#24
What is the primary purpose of the 'two-thumb-encircling-hands' technique during infant CPR?
To maintain an open airway while providing compressions
ExplanationMethod to keep airway clear during compressions.
#25
In the context of Basic Life Support, what does 'ABC' stand for?
Airway, Breathing, Circulation
ExplanationSequence of priorities in emergency care.