0
An Open circulatory system is one in which the flow of blood/hemolymph is from the heart to the peripheral organs then to the body cavity. There is no system of veins to carry the blood back to the heart. This is the arrangement in mollusca.
http://www.answers.com/circulatory+system
just go to wikipedia and type: Open Circulatory system
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoin open circulatory system the blood from heart is pumped to blood vessels which open themselves into empty spaces called sinuses.these empty spaces have direct contact with body tissues. After exchange of materials between blood and tissues the heart is pumped back to the heart for circulation again.
Add your answer:
Earn +20 pts
Does a salmon have an open circulatory system?
No. All vertebrates have a closed circulatory system. Arthropods and molluskshave an open circulatory system.
Do arthropods have a open circulatory system?
Crayfish have an Open Circulatory system because they are Invertebrates.
Does praying mantis have an open or closed circulatory system?
They have open circulatory system.
Is the bivalves circulatory system open or closed?
They have an open-circulatory system. They do not have ventricles to carry through blood. Most mollusks have an open-circulatory system.
In what circulatory system does the blood surround the organs?
The open circulatory system
What are the different of circulatory system?
open circulatory systemclosed circulatory system.
Does a salmon have an open circulatory system?
No. All vertebrates have a closed circulatory system. Arthropods and molluskshave an open circulatory system.
Do arthropods have a open circulatory system?
Crayfish have an Open Circulatory system because they are Invertebrates.
Does praying mantis have an open or closed circulatory system?
They have open circulatory system.
What are examples of animals with an open circulatory system?
grasshoppers, have an open circulatory system
Do grasshoppers have an open circulatory system?
a gasshopper has a open circulatory system ^.^
Is the bivalves circulatory system open or closed?
They have an open-circulatory system. They do not have ventricles to carry through blood. Most mollusks have an open-circulatory system.
Open circulatory system to lymphatics to closed circulatory system is to blood circulatory system?
no
Does a grass hopper have an open or closed circulatory system?
The grasshopper has an open Circulatory system.
What type of circulatory system does a clam have?
An open circulatory system.
Does a slug have a closed circulatory system?
No, open circulatory system
Do okapi have a circulatory system?
yea its an open circulatory system
