PATHOLOGY

Detailed explanation-1: -The heart has 4 main sections, or “chambers.” The top 2 chambers are called the right atrium and left atrium. The bottom 2 chambers are called the right and left ventricles.

Detailed explanation-2: -The bottom chambers of the heart are the left ventricle and right ventricle, which have thicker walls. The right atrium receives blood from the veins that has already circulated through the body and pumps it over to the right ventricle.

Detailed explanation-3: -The two upper chambers of your heart are called atria, and the two lower chambers are called ventricle. Blood flows from the body and lungs to the atria and from the atria to the ventricles. The ventricles pump blood out of the heart to the lungs and other parts of the body.

Detailed explanation-4: -Your heart chambers are four hollow spaces within your heart. There are two atria (upper chambers) called your right atrium and left atrium. In addition, there are two ventricles (lower chambers) called your right ventricle and left ventricle.