What is the first chamber of the heart to receive oxygenated blood?

Answer 1

Left atrium.

Answer 2

If you mean 'What is the first chamber in the heart in which blood from veins enter?',then it is the right auricle or the right atrium in which the de-oxigenated blood enters through the superior and inferior vena cava.

Answer 3

Starting in the right atrium, the blood flows through the tricuspid valve to the right ventricle. Here, it is pumped out the pulmonary semilunar valve and travels through the pulmonary artery to the lungs. From there, oxygenated blood flows back through the pulmonary vein to the left atrium. It then travels through the mitral valve to the left ventricle, from where it is pumped through the aortic semilunar valve to the aorta. The aorta forks and the blood is divided between major arteries which supply the upper and lower body. The blood travels in the arteries to the smaller arterioles and then, finally, to the tiny capillaries which feed each cell. The (relatively) deoxygenated blood then travels to the venules, which coalesce into veins, then to the inferior and superior venae cavae and finally back to the right atrium where the process began.

Answer 4

Answer by FutureLPGAgolfer

Right Ventricle

Answer 5

Your left atrium receives oxygenated blood from lungs via pulmonary veins.

Answer 6

The Right Atrium

Answer 7

It is the LEFT artrium

Answer 8

Right atrium.

Answer 9

left ventricle