What is the difference between cpr and using an aed?

a. an aed pumps blood through the body, and cpr restarts the heart
b. cpr pumps blood through the body, and an aed restarts the heart
c. aeds require certification, but cpr does not.
d. cpr requires certification, but aeds do not.

B. CPR pumps blood through the body, and an AED restarts the heart

CPR, or cardiopulmonary resuscitation, acts as artificial ventilation to pump blood to the vital organs of the body, buying more time for someone in cardiac arrest.

An AED, or automatic external defibrillator, automatically analyzes the heart's rhythm and deliver an electric shock to restart it into proper rhythm.

answer:

noting will happen take it easy ..

explanation:

don't be too much serious or worried nothing will happen to you .

drink a glass of water and maybe . just keep on roaming for a while so that the water is absorbed easily and don't forget to drink plenty of water .okk don't worry you will be fine

i think the answer is strength