The average oxygenation level of humans is between 12-14kPa (kilopascals) with levels below 8kPa considered to be critically low. A value of 5 is far below the average and suggests a low haemoglobin/red blood cell count or difficulties in transmitting oxygen across the alveoli/capillary membrane through a disease like emphysema. Interestingly, some of the lowest levels recorded at 3.28kPa were recently measured by a team climbing mount everest.
Oxygenation occurs in the placenta. After this blood then returns to the fetus via the umbilical vein.
to the lungs for oxygenation then to blood stream
Blood is oxygenated in the lungs!
Oxygenation of blood
Oxygenation of fetal blood occurs in the placenta, where the mother's bloodstream and the fetus's bloodstream come into close proximity but do not mix. Oxygen from the mother's blood diffuses into the fetal blood, while carbon dioxide diffuses from the fetal blood into the mother's blood for elimination.
pump blood for oxygenation and circulation
oxygenation is the answer i found somewhere else
over oxygenation - too much oxygen intake for the blood cells to handle
The structure of a bird's heart ensures efficient oxygenation of blood by maintaining a unidirectional flow. This enables proper circulation of oxygen-rich blood throughout the body and oxygen-poor blood back to the lungs for re-oxygenation.
to left ventricle from where it goes to lungs for oxygenation.
for resipiration and for oxygenation of blood. like we need lungs for these purposes.
False in general as it is only indirectly that blood pumped by the heart is oxygenated. The heart is primarily a pump. Blood pumped to the lungs picks up oxygen (becomes oxygenated) and disposes of carbon dioxide. Oxygen diffusing from the alveoli of the lungs is the true site of oxygenation. Thus the heart's pumping only gives blood the route to the lungs, the site of oxygenation. The heart has no oxygenation powers of its own.