How circulatory systems of the animals categorized

How are the circulatory systems of the animals categorized?

E

Expert

Verified

A circulatory system is classified as open or closed. In an open circulatory systems blood gets out of vessels and flows also to large cavities that perfuse the tissues to be irrigated. In an closed circulatory systems the blood circulates only within blood vessels and through the heart.

   Related Questions in Biology

©TutorsGlobe All rights reserved 2022-2023.