Although unlike waifu, which was selected due to the fact it can be written in weeaboo-nese (WA, I and FU are all Japanese syllables), it is unsure what it is that users of the word husbando were smoking when first coming up with the term, as husbando does not break down into Japanese syllables.
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. 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.
The stomach has four parts 1  : Cardia This is the area where the esophagus meets with the stomach â esophagogastric junction (Z-line). 2  Fundus This is the uppermost area of the stomach that lies just under the diaphragm. 3  Body This is the largest part of the stomach between the fundus and pylorus. Pylorus This is the area through which the gastric contents flow out of the stomach and into the duodenum. It is divided into the pyloric antrum which lies next to the body and the pyloric canal which lies next to the duodenum. The passage of food from the stomach into the duodenum is regulated by the pyloric sphincter. Stomach Position