Deoxigenated Blood is carried by all except:
B i.e. Umbilical Vein - Umblical vein and pulmonary veins carry oxygenated bloodQ. Whereas umbilical and pulmonary aeries carry deoxygenated bloodQ. - Deoxygenated blood (with 62% 02 saturation) leave umbilical aeries to be oxygenated at placenta whereas, umbilical veins carry oxygenated blood from the placenta with Hb02 saturation of - 80% (as compared to 98% saturation in adults aerial circulation). - Right ventricle pump deoxygenated blood through pulmonary aery into pulmonary capillaries where it is oxygenated. And then oxygenated blood is carried through pulmonary veins to left atrium.
Pulmonary Aery
Umbilical Vein
Right ventricle
Umbilical A