Fluke Cardiovascular System:
Also part of the phylum Platyhelminthes is the Fluke which also known as the trematode, they are a group of parasitic flatworms. Most of the flukes are flattened and and have a symmetrical body. A flukes cardiovascular system, like the planarian and the tapeworm, is absent and they do the same thing as the planarian do, use diffusion to transport necessary bodily nutrients. |