👉 The term "proloem" is a part of the phylum Platyhelminthes, which includes many parasites that infect animals. The term refers to the outermost layer or layer of cells in the digestive tract where most of the food particles are broken down and absorbed into the bloodstream. This layer is known as the motile layer, because it moves with the animal's movements. The phylum Platyhelminthes contains a wide variety of parasites that can cause diseases such as malaria
