CPR for Specific Populations

Question 1

What is the recommended compression depth for CPR on a child (age 1 to puberty)?

Accepted Answer

About 2 inches deep

Answer

For children (age 1 to puberty), the recommended compression depth during CPR is about 2 inches (5 cm). This depth is crucial for effective circulation, ensuring enough blood is pumped to vital organs without causing excessive injury. It's important to compress at least one-third the depth of the chest.

Question 2

How many hands should be used for chest compressions on a small child during CPR?

Accepted Answer

One hand or both hands, depending on the size of the child

Answer

For chest compressions on a small child, rescuers should use one hand or both hands, depending on the child's size and what allows for the recommended compression depth of about 2 inches. The goal is to achieve adequate depth and force without causing injury, so the technique adapts to the child's body proportions.

Question 3

When performing CPR on an infant (under 1 year old), what is the correct hand placement for chest compressions?

Accepted Answer

Two fingers in the center of the chest, just below the nipple line

Answer

For infants (under 1 year old), the correct hand placement for chest compressions is two fingers placed in the center of the chest, just below the nipple line. This specific placement ensures compressions are delivered over the lower half of the sternum, which is the most effective and safest area for infants. Using two fingers allows for appropriate depth and force for their delicate bodies.

Question 4

What is the recommended compression-to-breath ratio for CPR on infants and children when two rescuers are present?

Accepted Answer

15:2

Answer

When two rescuers are present for CPR on infants and children, the recommended compression-to-breath ratio is 15 compressions to 2 rescue breaths. This ratio provides a higher proportion of breaths compared to adult CPR, reflecting the common respiratory causes of cardiac arrest in children. It also allows for more continuous compressions than a 30:2 ratio with two rescuers.

Question 5

How should you modify CPR for a pregnant individual in cardiac arrest?

Accepted Answer

Place a wedge under the right hip to tilt the person slightly to the left.

Answer

For pregnant individuals in cardiac arrest, it is crucial to place a wedge or rolled blanket under their right hip to tilt them slightly to the left. This modification helps to displace the uterus off the inferior vena cava, preventing aortocaval compression and improving venous return to the heart. This action enhances the effectiveness of chest compressions and blood flow to both the mother and fetus.

CPR (Cardiopulmonary Resuscitation) Practice Test

CPR (Cardiopulmonary Resuscitation) Practice Test

CPR for Specific Populations