Atria Institute of Technology is an Engineering College affiliated to Visweswarya Technological University located in ASKB Campus, BENGALURU, Karnataka, India.

Key Points The heart is divided into four chambers consisting of two atria and two ventricles; the atria receive blood, while the ventricles pump blood. The right atrium receives blood from the superior and inferior vena cavas and the coronary sinus; blood then moves to the right ventricle where it is pumped to the lungs.