30 chest compression then 2 breaths for an adult and 15 chest compression and 1 breath for an infant or child.
Yes when doing CPR for an infant only use 2 fingers.
Yes. When you do CPR, the sternum will sometimes crack.
Continue CPR if no signs of circulation.
You need to use a CPR mask with a one way valve to protect yourself.
No, start CPR with 30 compressions.
That is where the heart is.
When I did cpr, we did the song staying alive and you do it to that beat when you push on them to get them alive. It also annoys when your parents because it will be stuck in their head.
100 per minute
In 2 rescuer CPR, one gives the breaths, the other person gives rescue breathing.
Yes it's bad
Read and understand it.
It is possible to get sick by performing CPR on someone, especially when doing rescue breaths. Hands-only CPR is an alternative which involves chest compressions which reduces that risk. Also, if someone has been dead for hours, performing CPR on them would be pointless.