Question

what is the full meaning of open circulatory system?

Answer 1

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Answer 2

Heya User,

Open Circulatory Systems are identified with the following points :->
--> They're common to Molluscs and Arthropoda
--> They pump blood into a hemocoel [ the primary body cavity ], with the blood diffusing back to the circulatory system between cells.
--> Soo, basically, they, unlike Closed Circulatory Systems where blood is enclosed within Blood Vessels, are pumped into an Open Cavity..

Thus, OPEN Circulatory System <-- [ Emphasis on Term Open ]