Question

what are the major structures and parts of the heart​

Answer 1

Answer:

Human Heart - It is made up of cardiac muscles. It is divided into 4 chambers , upper into right and left ateria by interaterial septum and lower into right and left ventricles by interventricular septum . The right part receive deoxygenated blood from vena cava coming coming from body and the left part receive oxygenated blood from lungs and then supply it to whole body .