Do Insects Have Hearts?

Answer

Insects do have hearts but theirs are very different from human hearts. They normally have an open circulatory system and their blood normally circulates freely throughout the body. Generally, an insect's blood is referred to as a hemolymph.
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Ask.com Answer for: do insects have hearts
Insects have circulatory systems that pump hemolymph through their body, and which are regulated by a combined aorta and heart organ that runs the length of the insect.
Q&A Related to "Do Insects Have Hearts?"
worms a they have mored than one heart too.
http://wiki.answers.com/Q/What+insects+have+no+hea...
They are really small. The insect heart is a simple tube running along their backs.
http://www.chacha.com/question/how-big-is-an-insec...
All insects have hearts. Insects have a pumping tube shaped heart to help move their blood around.
http://www.kgbanswers.com/which-insects-have-heart...
So that the blood flows directly to head and from there, it can be transported to the appendages and other body parts in tubes. Source(s)
http://answers.yahoo.com/question/index?qid=201206...
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The number of heart chambers an insect has depends on the type of insect. For example, a common house fly has three chambers and a cockroach has thirteen chambers ...
There are three main parts of an insect: the head, thorax and abdomen. All insects are considered to be cold-blooded. You might think that the heart of an insect ...
Ants just like all insects do have hearts that pumps colourless blood from through their bodies. The heart is composed of long tubes from the heads to the back ...
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