aPflegeversicherung 护理保健保险[translate] athe blood , now deoxygenated , then passes to the veins . it is returned to the heart by may of two large veins . the blood , now deoxygenated , then passes to the veins . 它返回到心脏可以二条大静脉。[translate]
Blood then travels out toward the lungs for oxygenation via the pulmonary artery and returns to the heart through the pulmonary veins entering the left atrium. It is pumped through the mitral valve into the left ventricle to exit the aortic valve to the circulation via the aorta. The questions...
(i) In fishes, the heart pumps out deoxygenated blood which is oxygenated by the gills and supplied to the body part from where deoxygenated blood is returned to the heart (ii) The openings of the right and the left ventricles into pulmonary artery and aorta respectively are provided with ...
The blood vessel that carries blood from the lungs to the heart is: 1. the Pulmonary Artery. 2. the Pulmonary Vein. 3. femoral Capillary. 4. the Right Atrium. 5. the Aorta. Blood vessel that carries blood from the heart to the lungs is: a. The Pulmonary ...
Blood returns to the heart from systemic circulation through the ___. a. aorta. b. vena cava. c. pulmonary arteries. d. pulmonary veins.In fetal development, the connection between the right atrium and left atrium, which closes by birth, is called the: a. umbilical ...