Question

what is double circulation?explain with the help of diagramatic representation​

Answer 1

Answer:

the blood flow through the heart twice through separate pathways in one complete cycle this type of circulation is called double circulation

Answer 2

Answer:

During a single cycle blood goes twice in a heart then it is called double circulation.

Explanation:

this is very important or necessary in human beings to separated oxygenated and deoxygenated blood because this make their circulatory system is more efficient and helps in maintaining constant body temperature.

vena cava carry deoxygenated blood and plumonary artery & aorta carry oxygenated blood and plumonary vein.