What is a blind pouch?

In zoology, a blind pouch is a cavity or diverticulum that has an opening but is not connected to any other part of the digestive system. Blind pouches are found in a variety of animals and serve different functions. For example, in some animals, blind pouches may be used to store food or to ferment plant material and absorb nutrients. In other cases, they may be used to store water or to regulate the animal's body temperature. Blind pouches are often lined with a layer of epithelial cells and may contain bacteria or other microorganisms that help to break down food or perform other functions. Blind pouches are found in a variety of animals, including humans.