👉 The term "peristome" is a term used in anatomy to describe a tube-like structure that connects two adjacent cells or tissues. It is often referred to as a canal, and it plays an important role in various biological processes such as nutrient transport and waste elimination. In the context of the human body, the peristomes are found in the digestive system where they serve as a means for nutrients and waste products to be absorbed from the small intestine into the bloodstream. These structures can also play