#1
What does the acronym BLS stand for in the context of emergency care?
Basic Life Support
Basic Language Skills
Basic Learning Strategies
Basic Legal System
#2
Which of the following is a primary component of the Chain of Survival?
Basic Life Support (BLS)
Advanced Cardiac Life Support (ACLS)
Pediatric Advanced Life Support (PALS)
Advanced Trauma Life Support (ATLS)
#3
What is the purpose of the recovery position in first aid?
To maintain an open airway
To check for pulse
To administer medications
To assess the level of consciousness
#4
Which organization provides guidelines for Basic Life Support (BLS) and emergency resuscitation?
American Red Cross
World Health Organization
Centers for Disease Control and Prevention
American Heart Association
#5
During CPR, what is the recommended compression depth for an adult victim?
At least 2 inches (5 centimeters)
At least 1 inch (2.5 centimeters)
At least 3 inches (7.5 centimeters)
At least 4 inches (10 centimeters)
#6
What is the purpose of defibrillation in emergency resuscitation?
To restore normal heart rhythm
To administer medications
To provide oxygen to the patient
To stop bleeding
#7
What is the recommended ratio of chest compressions to rescue breaths during CPR for adults?
30 compressions to 2 breaths
15 compressions to 1 breath
10 compressions to 2 breaths
5 compressions to 1 breath
#8
Which of the following actions should be performed first in the event of witnessing a cardiac arrest?
Activate emergency medical services (EMS)
Start chest compressions
Check for breathing
Administer rescue breaths
#9
What is the recommended compression rate for high-quality CPR?
100-120 compressions per minute
80-100 compressions per minute
50-60 compressions per minute
30-40 compressions per minute
#10
Which of the following is a common cause of cardiac arrest in children?
Drowning
Stroke
Hypertension
Alzheimer's disease
#11
What is the recommended depth of compression for pediatric CPR?
At least 2 inches (5 centimeters)
At least 1 inch (2.5 centimeters)
At least 1.5 inches (4 centimeters)
At least 3 inches (7.5 centimeters)
#12
Which rhythm is considered shockable in cardiac arrest?
Ventricular Fibrillation (VF)
Asystole
Pulseless Electrical Activity (PEA)
Sinus Bradycardia
#13
Which of the following is NOT a characteristic of effective chest compressions during CPR?
Shallow depth
Adequate rate
Allowing full recoil
Consistent depth
#14
Which of the following is a potential complication of CPR?
Rib fractures
Increased blood pressure
Improved oxygenation
Decreased heart rate