A 100 ton metal press.
The bag-mask device is not recommended for a single rescuer to provide breaths during CPR.
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.
make sure it is around the mouth right to do the breaths
A case made by the manufacturer of your device will provide the best fit.
prevent victim from vomiting
Give breaths at a rate of 1 breath every 3 to 5 seconds.
To give rescue breaths to an infant without a barrier device, first ensure the infant is on a flat, firm surface and assess for responsiveness. If the infant is unresponsive and not breathing, gently tilt their head back slightly to open the airway, and cover their mouth and nose with your mouth. Deliver two gentle breaths, each lasting about one second, watching for the chest to rise. Be careful not to provide too much air, as infants' lungs are small and can be easily overinflated.
yes
yes
The recommended amperage for a fuse to be used with a device that requires a 2.5A fuse is 3A.
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
The recommended amperage for a fuse to use with a device that requires a 2.5 amp fuse is 3 amps.