The digestive system of flatworms?

The digestive system of flatworms is extremely simple in structure. It consists of only two parts: the anterior colon and the midgut. The foregut is of ectodermal origin and is also called the pharynx (for example, the ciliary worm uses the pharynx to catch food and can release it). The midgut is of endodermal origin. The large intestine contains aspirated and indigestible particles that are removed from the mouth.



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