Rugae
The muscular ridges found inside the stomach are called rugae. These ridges allow the stomach to expand and contract to accommodate food and assist in the digestion process by increasing the surface area for nutrient absorption.
rugae and they allow the stomach to expand.
The ridges are called rugae. They provide the stomach with more surface area for food. When food enters the stomach, these wrinkles expand and become stretched out. The purpose is to allow it to expand. This therefore allows expansion in volume of the pig.
rugae
The inside wall of a frog's stomach is lined with a mucous membrane that contains gastric pits, which secrete digestive enzymes and gastric juices to break down food. The stomach lining also contains specialized cells that help with the absorption of nutrients from the digested food.
The ridges of the stomach of a pig, called gastric folds, help increase the surface area for nutrient absorption. They also aid in grinding and mixing food with digestive enzymes and acids.
An ulcer.
The ridges in cerebrum are called
Intrauterine death.
The ridges in cerebrum are called
Inside of a termite's stomach are protists called trichonympha. These protists are used to break down wood easily in a termite's stomach (: