Question

Name the animals with single blood circulation system

Answer 1

Single Blood Circulation:

• The single blood circulation system is when blood flows through the heart only once in a particular cardiac cycle.

Fish:

• Fishes have a single blood circulation system.
• The fish's heart is two-chambered, containing one auricle and one ventricle.
• De-oxygenated blood is received from various parts of the fish body by the right auricle, which pumps the de-oxygenated blood to the right ventricle. Blood moves to the gills from the right ventricle, where it gets oxygenated and reaches various parts of the body.