MICROANATOMY

Detailed explanation-1: -The left and right atria are smaller chambers that pump blood into the ventricles. The left and right ventricles are stronger pumps. The left ventricle is the strongest because it has to pump blood out to the entire body.

Detailed explanation-2: -The left ventricle is the largest and strongest chamber in your heart. The left ventricle’s chamber walls are only about a half-inch thick, but they have enough force to push blood through the aortic valve and into your body.

Detailed explanation-3: -Blood vessels of the heart aorta – this is the largest artery in the body. Oxygen-rich blood is pumped into the aorta from the left ventricle. The aorta divides into various branches that deliver blood all around the body.

Detailed explanation-4: -The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle. The left ventricle pumps the oxygen-rich blood to the body.

Detailed explanation-5: -Left ventricle which has to pump blood into the largest network of blood vessels and has to pumps blood against greater resistance than any other chambers of the heart. Hence, the left ventricle has the thickest muscular wall.