Oxygenated blood enters the kidneys through the renal arteries. Blockage of these arteries can affect kidney function as well as blod pressure.
The oxygenated blood first enters the capillaries, then they carry the blood through other veins to the rest of the body.
Through the inferior and superior vena cavaThe left atria of the heart is where oxygenated blood enters, it is then pumped to the left ventricle and then to the rest of the body thru the systematic circuit. The heart is separated by the septum, which separates oxygenated and deoxygenated blood.
renal arteries
Oxygenated blood enters the heart in the pulmonary vein. It passes through the left ventricle, before exiting in the aorta.
Blood enters the kidney through the Renal artery.
Through the vena cava. Blood enters the heart at the right atrium when from the systemic circulation. It Gets here through the superior and inferior vena cava and the coronary sinus. From the pulmonary circulation it enters the left atrium from the pulmonary vein.
it becomes oxygenated
Oxygenated blood or oxygen rich blood.
De-oxygenated blood is dark red. Oxygenated blood is bright red. Both enter the heart- the former enters the right heart; the latter enters the left heart.
Oxygenated blood enters the left side of the heart (atria) via the pulmonary veins
Oxygenated blood from the lungs enters the left atrium. The blood then moves from there to the left ventricle, aorta, and on the rest of the body.
Blood enters the kidney through the renal artery. It is then cleaned as it goes through the tiny filters called nephrons.