Question

How the insects circulatory system works? How does an insect circulatory system differ from our own circulatory system? How are they similar?

Answer 1

In insects, "blood" is restrained to vessels throughout only a part of its circuit through the frame. The the rest of its journey takes area inside the body hollow space (referred to as the hemocoel). for that reason, insect "blood" is referred to as hemolymph.

DIFFERENCES:

The circulatory system of insects differs from that of vertebrates and lots of other invertebrates in being "open".The essential difference among insect blood and the blood of vertebrates, together with people, is that vertebrate blood consists of red blood cells. insects and other invertebrates, then again, have what is called hemolympha heterogeneous fluid that guides through their bodies, bathing all of the inner tissues. Hemolymph is generally water, however it also incorporates ions, carbohydrates, lipids, glycerol, amino acids, hormones, a few cells and pigments

SIMILARITIES:

- both have an internal transport fluid.
- both fluids are pumped by the heart.
- involved in defense.