BLS

• BLS
• University

What is the correct compression depth for adult CPR?

1. About 2 cm
2. About 3 cm
3. At least 5 cm
4. More than 7 cm

What is the recommended compression rate for adult CPR?

1. 60–80 compressions per minute
2. 80–100 compressions per minute
3. 100–120 compressions per minute
4. More than 140 compressions per minute

. When should an Automated External Defibrillator (AED) be used?

1. .Only after CPR is completed
2. As soon as it is available
3. Only by doctors
4. After checking blood sugar

What is the correct compression-to-ventilation ratio for adult CPR?

1. 15:2
2. 20:2
3. 30:2
4. 40:2