#1
What does the acronym BLS stand for in medical training?
Basic Language Skills
Basic Life Support
Basic Laboratory Studies
Basic Legal Standards
#2
Which organization typically provides BLS certification courses?
American Red Cross
United Nations
World Health Organization
International Red Crescent
#3
What is the primary goal of BLS in emergency situations?
To provide advanced medical treatment
To stabilize the patient's condition until advanced medical help arrives
To transport the patient to the hospital as quickly as possible
To administer pain relief medications
#4
Which of the following is NOT a step in the BLS algorithm for adults?
Check for responsiveness
Activate emergency medical services (EMS)
Begin CPR with chest compressions
Assess breathing and pulse
#5
What is the recommended compression depth for adult CPR?
At least 1 inch (2.5 centimeters)
At least 2 inches (5 centimeters)
At least 3 inches (7.5 centimeters)
At least 4 inches (10 centimeters)
#6
Which of the following is a sign of effective CPR?
The patient wakes up and speaks immediately
The patient's skin color becomes paler
The patient's ribs may crack during chest compressions
The patient's pulse returns
#7
In infant CPR, where should chest compressions be performed?
Center of the chest
Lower half of the sternum
Upper half of the sternum
Side of the chest
#8
During BLS training, what is the purpose of the recovery position?
To maintain an open airway in unconscious but breathing individuals
To assist with CPR compressions
To induce vomiting in conscious choking individuals
To assess breathing and pulse
#9
What is the purpose of the AED (Automated External Defibrillator) in BLS?
To perform chest compressions
To deliver an electric shock to the heart
To administer medication
To check blood pressure
#10
In adult CPR, what is the recommended compression rate per minute?
50-60 compressions
70-80 compressions
100-120 compressions
120-140 compressions
#11
What is the recommended hand placement for adult CPR chest compressions?
Lower half of the sternum
Center of the chest
Upper half of the sternum
Between the ribs
#12
What is the recommended compression depth for pediatric CPR?
At least 0.5 inch (1.5 centimeters)
At least 1 inch (2.5 centimeters)
At least 1.5 inches (4 centimeters)
At least 2 inches (5 centimeters)
#13
During BLS, what should be done if an unconscious person is not breathing normally?
Continue to monitor the person until help arrives
Begin rescue breaths
Administer an AED shock
Start chest compressions
#14
What is the recommended hand placement for pediatric CPR chest compressions?
Lower half of the sternum
Center of the chest
Upper half of the sternum
Between the ribs
#15
Which action should be performed first in the BLS algorithm for a conscious choking adult?
Perform abdominal thrusts (Heimlich maneuver)
Administer chest compressions
Activate emergency medical services (EMS)
Deliver back blows
#16
During BLS, what is the purpose of the head-tilt/chin-lift maneuver?
To check for pulse
To open the airway
To assess breathing
To deliver rescue breaths
#17
In pediatric CPR, what is the recommended ratio of chest compressions to rescue breaths?
#18
What is the correct ratio of chest compressions to rescue breaths in adult CPR?
#19
What is the recommended depth for chest compressions during infant CPR?
At least 1 inch (2.5 centimeters)
At least 1.5 inches (4 centimeters)
At least 2 inches (5 centimeters)
At least 2.5 inches (6.5 centimeters)
#20
What is the correct sequence for the initial steps of BLS?
Check for responsiveness, shout for help, open airway, check breathing and pulse
Open airway, check breathing and pulse, shout for help, check for responsiveness
Check for responsiveness, open airway, check breathing and pulse, shout for help
Shout for help, check for responsiveness, open airway, check breathing and pulse
#21
In infant CPR, what is the ratio of chest compressions to rescue breaths?
#22
In infant CPR, what is the correct technique for delivering rescue breaths?
Cover both the infant's nose and mouth with your mouth and give two slow breaths
Cover only the infant's mouth with your mouth and give two rapid breaths
Cover both the infant's nose and mouth with your mouth and give one slow breath
Cover only the infant's nose with your mouth and give two slow breaths
#23
What is the recommended compression rate for pediatric CPR?
100-120 compressions per minute
120-140 compressions per minute
80-100 compressions per minute
60-80 compressions per minute
#24
What is the recommended sequence of actions in the BLS algorithm for an unconscious choking adult?
Administer chest compressions, check for pulse, deliver rescue breaths
Deliver rescue breaths, perform abdominal thrusts, check for pulse
Check for responsiveness, deliver rescue breaths, perform chest compressions
Perform abdominal thrusts, check for responsiveness, deliver rescue breaths
#25
What is the recommended compression rate for infant CPR?
100-120 compressions per minute
120-140 compressions per minute
80-100 compressions per minute
60-80 compressions per minute