#1
What does BLS stand for in medical emergency procedures?
Basic Life Support
ExplanationBasic Life Support involves basic medical procedures to sustain life in emergency situations.
#2
What does the 'D' stand for in the acronym 'ABCDE' used for assessing a patient's condition?
Disability
ExplanationThe 'D' in 'ABCDE' stands for Disability, assessing neurological function in emergency medical situations.
#3
What does AED stand for in the context of emergency medical procedures?
Automated External Defibrillator
ExplanationAED stands for Automated External Defibrillator, a device used to deliver an electric shock to restore normal heart rhythm.
#4
What is the first step in the BLS algorithm?
Check for responsiveness
ExplanationChecking for responsiveness is the initial step to assess if the victim is conscious and requires immediate medical attention.
#5
Which of the following is the correct compression-to-ventilation ratio for CPR in adults?
30:2
ExplanationFor CPR in adults, the recommended compression-to-ventilation ratio is 30 compressions followed by 2 breaths.
#6
What is the recommended depth of chest compressions for adult CPR?
At least 2 inches (5 centimeters)
ExplanationThe recommended depth of chest compressions for adult CPR is at least 2 inches (5 centimeters) to ensure effective circulation.
#7
What is the recommended rate of chest compressions per minute for adult CPR?
100-120 compressions per minute
ExplanationThe recommended rate of chest compressions per minute for adult CPR is between 100 and 120 compressions to maintain effective circulation.
#8
Which of the following actions is NOT a part of the BLS sequence?
Assessing circulation
ExplanationAssessing circulation is not a part of the BLS sequence; it's primarily about airway, breathing, and circulation.
#9
When should you stop CPR?
When emergency medical services (EMS) arrive and take over
ExplanationCPR should be stopped when EMS arrives to take over the resuscitation efforts.
#10
During CPR, where should the rescuer position their hands for chest compressions?
On the lower half of the sternum
ExplanationHands should be positioned on the lower half of the sternum to perform effective chest compressions during CPR.
#11
What should you do if the victim of cardiac arrest has an implanted pacemaker?
Avoid compressions over the pacemaker
ExplanationAvoid compressions directly over the pacemaker to prevent potential damage.
#12
What is the recommended depth of chest compressions for infant CPR?
At least 1 inch (2.5 centimeters)
ExplanationThe recommended depth of chest compressions for infant CPR is at least 1 inch (2.5 centimeters) to ensure effective circulation.