Want this question answered?
It stops the deoxygenated blood from mixing with the oxygenated blood in the heart
It keeps the oxygenated blood and deoxygenated blood from mixing.
It keeps the oxygenated blood and deoxygenated blood from mixing.
Oxygenated
There are walls called septa between the two atria and the two ventricles that prevent this mixing. Unborn infants have an opening (foramen ovale) that does allow this and it should close right after birth.
deoxygenated
Oxygenated
Yes capillaries carry oxygenated blood :D
The SEPTUM separates the right side of the heart from the left side. This is to prevent the mixing of oxygenated blood with deoxygenated blood.
Both. In the systemic system arteries carry oxygenated blood and veins carry deoxygenated blood. The opposite is true for the pulmonary circuit.
Simple answer-The four chambered heart increases the efficiency of delivery of oxygenated blood to tissues by preventing mixing with deoxygenated blood
the oxygenated and deoxygenated blood would mix.