ANATOMY

Detailed explanation-1: -That portion of the septum that separates the right and left atria of the heart is termed the atrial or interatrial septum whereas the portion of the septum that lies between the right and left ventricles of the heart is called the ventricular or interventricular septum.

Detailed explanation-2: -The four chambers of the heart Your heart has a right and left side separated by a wall called the septum. On each side of the wall, there is a small collecting chamber called an ‘atrium’, which leads into a large pumping chamber called a ‘ventricle’.

Detailed explanation-3: -1 Introduction. The ventricular septum is a thick structure comprised of discrete muscular bands that separates the left and right ventricles, and contributes to cardiac function.

Detailed explanation-4: -The septum separates the atria and ventricles in such a way that it forms a barrier between the heart chambers and this prevents mixing of oxygenated and deoxygenated blood.