PALS High-Quality Pediatric BLS 2

Question 1

During pediatric CPR, what is the recommended compression-to-ventilation ratio when TWO rescuers are present and the child has no advanced airway?

Accepted Answer

15:2

Answer

Two-rescuer pediatric CPR uses a 15:2 ratio to provide more ventilations relative to compressions compared to adult CPR.

Question 2

When performing chest compressions on an infant, which hand position technique allows a single rescuer to achieve adequate depth?

Accepted Answer

Two-finger technique on the lower half of the sternum

Answer

A single rescuer uses two fingers on the lower half of the infant's sternum (just below the nipple line) to deliver compressions.

Question 3

What is the minimum acceptable fraction of chest compression time (CCF) during resuscitation to be considered high-quality CPR?

Accepted Answer

80%

Answer

A chest compression fraction of at least 80% is the minimum target to minimize interruptions during high-quality CPR.

Question 4

A child is unresponsive and not breathing normally. You are alone. After calling for help, what is the FIRST action before starting CPR?

Accepted Answer

Check for a pulse for up to 10 seconds

Answer

Before starting CPR, briefly check for a pulse (no more than 10 seconds) to determine if compressions are needed.

Question 5

During two-rescuer infant CPR, the two thumb-encircling technique is preferred because it:

Accepted Answer

Generates higher systolic blood pressure and coronary perfusion pressure

Answer

The two thumb-encircling technique generates higher coronary perfusion pressure and systolic blood pressure, improving outcomes.

PALS - Pediatric Advanced Life Support Practice Test