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What is the name of the hearts blood vessels?
it is ...
Blood leaving the hearts travels in?
veins and blood vessels
What body structure causes blood circulation in the worm?
They have hearts with blood vessels that pump the blood to the rest of their body
Does the heart have its own blood vessels?
Yes.
Name the spicese which has five hearts?
Earthworms have five main blood vessels within their bodies. These vessels function in a similar function as would hearts in other animals.
Do earthworms have a closed or open circulartory system?
Because its blood moves through vessels, or tubes in the body. In the head of the worm two large vessels meet and form five pairs of hearts which pumps blood through the vessels.
What systems in your body does the hearts work with?
All of them. Without the heart, they would all die!
Do flatworms have hearts?
Roundworms do not have hearts, skeletons, nor blood vessels. Roundworms belong to the phylum Nematoda. This group contains different types of animals like the hookworm and pinworm.
Why is the heart considered to be an enlarged blood vessel?
The heart can be considered to be an enlarged blood vessel on the basis of evolutionary history. Blood vessels evolve earlier (which is to say, in more primitive organisms) than hearts, and they have all the features of hearts. They include such things as muscle, and valves, to help keep the blood moving in the right direction. Hearts just do that more vigorously.
What Of the blood vessels?
Blood Vessels-are the passageway of blood.
What the blood vessels?
Blood Vessels-are the passageway of blood.
What in tobacco constricts blood vessels?
Nicotine is the blood vessels' constrictor. Not all blood vessels, of course, but mainly the peripheral blood vessels, including the brain capillary blood vessels.
