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Invertebrates, Mollusks, Arthropods and Echinoderms
Closed Circulatory System
Closed circulatory system definition: A circulation system in which blood flows within a network of vessels.
Related Terms
Antenna
Anus
Arthropod
Bilateral Symmetry
Cnidarian
Echinoderm
Endoskeleton
Exoskeleton
Insect
Invertebrate
Larva
Lung
Medusa
Metamorphosis
Mollusk
Molting
Open Circulatory System
Polyp
Radial Symmetry
Radula
Tube Feet
Water Vascular System
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