#1
What does BLS stand for in medical terminology?
Basic Life Science
Basic Life Support
Basic Lifesaving Skills
Basic Life Structure
#2
Which of the following is a primary goal of Basic Life Support (BLS)?
To provide advanced medical interventions
To ensure immediate transport to the hospital
To maintain oxygenation and circulation
To administer medication
#3
In BLS, what is the preferred method for checking for responsiveness?
Shaking the victim's shoulders
Tapping the victim's shoulder
Calling out loudly
Rubbing the victim's sternum
#4
In BLS, what is the purpose of checking for signs of life?
To assess the victim's consciousness
To determine if the victim is breathing
To check for a pulse
To confirm if the victim is alive
#5
In BLS, what is the recommended compression rate for adult victims?
60 compressions per minute
80 compressions per minute
100 compressions per minute
120 compressions per minute
#6
Which of the following is a correct hand position for performing chest compressions on an adult during BLS?
Center of the chest, between the nipples
Lower half of the sternum
Over the ribcage
Upper abdomen, below the ribcage
#7
Which of the following actions should be prioritized in BLS for an unresponsive victim?
Check for a pulse
Begin chest compressions
Administer rescue breaths
Call for advanced medical help
#8
What is the purpose of the recovery position in BLS?
To facilitate easier administration of chest compressions
To prevent aspiration of vomit
To check for signs of life
To minimize the risk of head injuries
#9
In BLS, what is the ratio of chest compressions to rescue breaths for adults?
15 compressions to 1 breath
30 compressions to 2 breaths
30 compressions to 1 breath
15 compressions to 2 breaths
#10
What is the recommended rate of rescue breaths for an adult during BLS?
1 breath every 3 seconds
1 breath every 5 seconds
1 breath every 7 seconds
1 breath every 10 seconds
#11
What should you do if an AED (Automated External Defibrillator) is available during BLS?
Use it immediately after starting compressions
Wait for medical professionals to arrive before using it
Only use it if the victim is conscious
Use it as soon as possible according to its instructions
#12
What is the recommended compression depth for adult victims during BLS?
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 centimeters)
#13
Which of the following is a characteristic of effective chest compressions during BLS?
Minimal interruptions
Shallow depth
Fast compression rate
Compressions focused on the lower abdomen
#14
What is the recommended compression depth for infant victims during BLS?
At least 0.5 inch (1.3 centimeters)
At least 1 inch (2.5 centimeters)
At least 1.5 inches (4 centimeters)
At least 2 inches (5 centimeters)
#15
What is the correct compression-to-ventilation ratio for two-rescuer infant BLS?
15 compressions to 1 breath
15 compressions to 2 breaths
30 compressions to 2 breaths
30 compressions to 1 breath