make sure it is around the mouth right to do the breaths
prevent victim from vomiting
The bag-mask device is not recommended for a single rescuer to provide breaths during CPR.
Give breaths at a rate of 1 breath every 3 to 5 seconds.
yes
yes
A 100 ton metal press.
A breathing barrier device should be used if providing rescue breathing to minimize the risk of disease transmission.
Into electronic equipment, a microphone
I assume this is a test question. Shame, shame. :) Unless the rescuer is trained with proper equipment, simply provide compressions. Do not stop for breaths as it is more effective without them.
Use a barrier device when giving rescue breaths to any victim in order to...A) prevent air from escaping the victim's lungsB) help regulate the amount of air you blowC) prevent victim from vomitingD) prevent transmission of infections
Either what a device or equipment consumes, or what it is capable of providing.
Neither, it is a power source providing the energy to make the device work.