Ventilation Masks
What is the main purpose of using a pocket mask?
To reduce contamination risk during rescue breaths
What does BMV stand for?
Bag-Mask Ventilation
What does CPR stand for?
Cardiopulmonary Resuscitation
Which pulse should you check for in an infant?
Brachial pulse
What does AED stand for?
Automated External Defibrillator
What feature in a pocket mask prevents exhaled air or fluids from reaching the rescuer?
A one-way valve and air filter
What shape should your hands form on the mask during 1-rescuer BMV?
“C” and “E” shape
How long should you check for a pulse before starting CPR?
5–10 seconds
What is the compression depth for infants?
About 4 cm
Name one shockable heart rhythm.
Ventricular fibrillation or pulseless ventricular tachycardia
Where should the base of the pocket mask be placed on the victim’s face?
Between the chin and lower lip
What is the main advantage of having 2 rescuers for BMV?
One holds mask and opens airway, the other squeezes the bag
What is the compression-to-breath ratio for a single rescuer?
30:2
What is the compression depth for children?
About 5 cm
Where should adult AED pads be placed in anterolateral position?
One below right collarbone, one to the side of left nipple
What indicates correct ventilation when using a pocket mask?
What indicates correct ventilation when using a pocket mask?
Why must the mask form an airtight seal?
To ensure effective airflow and oxygen delivery
What is the correct compression rate per minute?
100–120 compressions per minute
What is the preferred compression technique for infants?
Two-thumb encircling hands technique
What should you do if pediatric pads aren’t available for a child under 8?
Use adult pads (do not let them touch)
Name two reasons why medical practitioners prefer pocket masks over mouth-to-mouth.
Safer (less infection risk) and still allows enough airflow
What should rescuers watch for to confirm effective ventilation?
The victim’s chest should rise visibly
What should you do immediately after delivering a shock with an AED?
Resume CPR starting with compressions
When should CPR begin in infants or children?
When heart rate is below 60 bpm and signs of poor perfusion are present
Why is early defibrillation important?
It greatly increases survival by restoring normal rhythm quickly