Relacionar Columnas 3.34 The heart and its functioning (D)Versión en línea Parts of the heart and their functioning por Emir Barajas 1 Right Atrium 2 Left ventricule 3 Pulmonary (minor) circulation consists of... 4 Diastole refers to... 5 Left atrium 6 Right ventricule 7 Systemic (major) circulation consists of... 8 Systole refers to... When the heart relaxes after contractions. The lungs send blood rich in oxygen to the left atrium, then it passes to the left ventricule and pumps it to the different body systems and cells. Recieves blood from the left atrium and it pumps it to the rest of the body. Recieves the oxygenated blood coming from the lungs and it later pumps the blood to the left ventricule. It recieves blood from the right atrium and it pumps it to the lungs. Blood low in oxygen arrives to the right atrium, then passes to the right ventricule that pumps it to the lungs. Finally, blood returns to the heart. The heart contractions while pumping blood. It recieves underoxygenated blood from the cells of the body and pumps it to the right ventricule.