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All vertebrates have closed circulatory systems, meaning that the blood never travels outside of a system of veins, arteries and capillaries.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoNo. They have a heart and a few simple veins, but after those the blood (haemolymph) fills the entire body cavity, and the organs bathe in it. This is classified as an open circulation. ^^
Wiki User
∙ 15y agono they have an open circulatory system
Wiki User
∙ 12y agono the cuttlefish has a closed system
Wiki User
∙ 13y agoyes.
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What kind of circulatory systems do echinoderms and arthropods have?
Closed hydrovascular for echinoderms, open haemolymphatic for arthropods. ^^
Do amphibians have an open circulatory system or a closed circulatory system?
Amphibians have closed circulatory system Closed
What is the circulatory system in the monkeys body?
closed circulatory system (double circulatory system)
Is the Circulatory system closed in an earthworm?
Yes it has a closed circulatory system
Do earthworms have a closed or open circulatory system?
closed circulatory system
What kind of circulatory system does a sea otter have?
Sea otters have a closed circulatory system.
Do platypuses have an open or closed circulatory system?
Platypuses have a closed circulatory system.
What is the circulatory system in the body?
closed circulatory system.
What type of circulatory system do spiders have?
squids have closed closed circulatory systems
Open circulatory system to lymphatics to closed circulatory system is to blood circulatory system?
no
Do sharks have an open or closed circulatory system?
Brown bear have a close circulation system
Is the human body a open or closed circulatory?
closed circulatory system
