Answer:
b
Explanation:
that doesn't mean you stop giving CPR. ... When it comes to bystander CPR and cardiac arrest, chest compressions are so important. ... 30% of those who survive CPR wake up with a cracked sternum and/or broken rib
The chamber of the heart having the highest probability as a site of the myocardial infarction would be the left ventricle. It is one of the 4 chambers of the heart and is located in the left bottom part below the left atrium which both are separated by mitral valve. It receives blood from the left atrium and pumps the blood out using a high pressure to the aorta and then to the body.
I believe the answer is analgesia