Jonah saw a man unconscious sprawled on the grass near a walkway. He called out but the man did not answer. The man was not breathing so Jonah called 911. While he waited for help to arrive, he made a fist, put it on the man’s chest, and placed his other hand over his fist and did compressions. What should Jonah have done differently?

He should have done compressions before calling 911.
He should have done rescue breathing instead of hand compressions.
He should have used the heel of his hand instead of a fist.
He should have used two fingers while doing compressions.

He should of used the heel of his hand instead of using his fist.

Explanation: Using the heel of your hand is better than using your fist while doing a compression because this allows you to apply more pressure.

C

Explanation:

He should have used the heel of his hand instead of a fist.

the last statement is correct i.e.

when your heart is not pumping enough blood around your body because your heart is severely failing, you may need an artificial heart. an artificial heart is a mechanical device, about the size of an orange, that is connected to your heart or implanted in your chest to or replace a failing heart.

depending on who it is none. in most cases its a bachelor's.

hope that feel free to ask more questions

brainliest? ?