Now finally through aorta and systemic arteries, the oxygenated blood reaches the whole body cells. The oxygenated blood in the left atrium then flows to the left ventricle through an AV valve known as bicuspid valve. The pulmonary aorta is the only artery in the body which carries the deoxygenated blood and similarly the pulmonary vein is the only vein which carries oxygenated blood. With the help of pulmonary veins, the oxygenated blood is transferred from lungs to the left atrium.
In this way the deoxygenated blood is converted to the oxygenated blood within the lungs. In pulmonary capillaries, the blood looses CO2 and gains O2. Through the pulmonary aorta, the deoxygenated blood flows from the right ventricle to the lungs.
Through the tricuspid valve the deoxygenated blood flows from right atrium to right ventricle. The AV valve present on the right side is the tricuspid valve. The two AV valves are present between the atrium and the ventricle. The superior vena-cava, inferior vena-cava and coronary sinus drain the deoxygenated blood from the entire body into the right atrium. The output of one circulation becomes the input of another. Both these circulations are interrelated. Systemic and Pulmonary circulation:- The systemic circulation carries the oxygenated blood from the left ventricle to the entire body and deoxygenated blood from the tissue cells to the right atrium While the pulmonary circulation carries the deoxygenated blood from right ventricle to the lungs and again carries the oxygenated blood back to the left atrium. Admission), Pharmacy Exam Questions, Quiz, Study Material, UGC NET JRF Exam AV bundle, bicuspid valve, Blood Circulation Notes, Bundle of HIS, Cardiac Conduction Notes, circulation of blood, conduction system, coronary circulation, CSIR NET NEET MCQ on Blood circulation and Conduction system solved, drug inspector exam MCQ on Blood circulation and Conduction system solved, GPAT MCQ on Blood circulation and Conduction system solved, left atrium, left ventricle, NEET MCQ on Blood circulation and Conduction system solved, NIPER JEE MCQ on Blood circulation and Conduction system solved, pharmacist exam MCQ on Blood circulation and Conduction system solved, pulmonary circlation, Purkinje Fibers, right atrium, right ventricle, SSC exam MCQ on Blood circulation and Conduction system solved, staff nurse exam MCQ on Blood circulation and Conduction system solved, systemic circulation, tricuspid valve Blood CirculationĬirculation of blood is of 3 types- the systemic circulation which takes place between the heart and body cells, pulmonary circulation takes place between heart and lungs and lastly the coronary circulation which takes place within the heart.Ībove figure is taken from - only for Educational purpose
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