CPR Basic CPR 3

Question 1

What does the 'C' stand for in the CAB sequence of CPR?

Accepted Answer

Compressions

Answer

CAB stands for Compressions, Airway, Breathing, prioritizing compressions first.

Question 2

When giving rescue breaths, how long should each breath last?

Accepted Answer

About 1 second

Answer

Each rescue breath should last about 1 second and produce visible chest rise.

Question 3

What is a sign that a rescue breath was effective?

Accepted Answer

The chest visibly rises

Answer

Visible chest rise indicates the breath reached the lungs.

Question 4

What technique opens the airway in a victim with no suspected neck injury?

Accepted Answer

Head-tilt, chin-lift

Answer

The head-tilt, chin-lift maneuver opens the airway when no spinal injury is suspected.

Question 5

When should rescuers switch roles during two-person CPR?

Accepted Answer

About every 2 minutes (5 cycles)

Answer

Switching compressors about every 2 minutes prevents fatigue and keeps compressions effective.

CPR (Cardiopulmonary Resuscitation) Practice Test