Question

What is incomplete double circulation?

Answer 1

Incomplete Double Circulation:

1. Incomplete double circulation is a process of circulation of blood in amphibians and reptiles.
2. The right and left atrium receive deoxygenated and oxygenated blood respectively.
3. Then the blood gets mixed up in the single ventricle, so this phenomenon is called incomplete double circulation.
4. Amphibians and reptiles demonstrate incomplete double circulation.
5. They have a three-chambered heart with two atria and one ventricle.