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Is in open type circulatory system the veins are present or not?
BabarHussainKhoso
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∙ 11y ago
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What type of circulatory system is present in cockroach?
in cockroach open circulatory system is present.
Does a crayfish have an open circulatory system?
Crayfish, along with all other arthropods, have an open circulatory system. There are no veins and no separation of blood from interstitial fluid.
Does a crayfish have a open or closed circulatory system?
Crayfish, along with all other arthropods, have an open circulatory system. There are no veins and no separation of blood from interstitial fluid.
Does a garter snake have a circulatory system?
yes, it has a open circulatory system, which is not contained within veins.
What does it mean to have an open-circulatory system?
It means nothing can get in or get out of the circulatory system in the body.
Do echinoderms have a closed circulatory system?
All vertebrates have closed circulatory systems, meaning that the blood never travels outside of a system of veins, arteries and capillaries.
Do mollusks have a closed circulatory system?
Most mollusks have an open circulatory system, except class cephalopoda
What is the close circulatory system and open circulatory system?
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
What features do open and closed circulatory systems have in common?
In closed circulatory systems, the blood flows from the heart, to the arteries to the capillaries, to the veins and back. In the open circulatory system, the blood flows into the tissues from the arteries but not into capillaries. It does return back to the heart again by veins. But it is open in the sense that the blood it is free in the tissues.
Do mammals have an open circulatory system?
No, mammals have a closed circulatory system as the system consists of veins and arteries, that carry blood through them. Unlike an open circulatory system which also has a heart, but the blood is free flowing throughout the body. For example when you kill an insect, it is like popping a sack filled with blood, which is exactly what insects with open circulatory systems are.
What is the difference between an open open and closed circulatory system?
Closed circulatory systems have blood that does not flow in defined blood vessels. Examples are insects and how their organs are bathed continually in "blood". Open circulatory systems have blood that flows in vessels. Humans have this system as blood flows in veins, arteries and capillaries.
What is open circulatory system?
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+systemjust go to wikipedia and type: Open Circulatory system
