It Contains Blood and connective Tissue
The mucous is the substance that protects the stomach walls from digestion. The mucous cells are found throughout the stomach lining and secrete mucus which protects the stomach from its own digestive secretions.
The inner wall of the stomach of the fetal pig is lined with gastric mucosa, which contains gastric pits leading to gastric glands. These gastric glands secrete enzymes and mucus that aid in digestion. The lining also has rugae, which are folds that allow for expansion of the stomach.
The wall of the stomach is thicker and has an additional layer of smooth muscle called the muscularis externa, which allows for mixing and churning of food. The stomach also secretes digestive enzymes and acid to help break down food. In contrast, the wall of the esophagus is thinner and lacks the specialized functions of the stomach, mainly designed for transportation of food to the stomach.
The stomach. the enzymes
Hi:) there is a wall of mucus on the inside of your stomach. The mucus is there so that the acid in your stomach doesn't eat through your stomach. If you didn't have that wall of mucus you would have a big hole in your stomach, and I am pretty sure NO ONE wants that. Basically the wall of mucus that is in your stomach is a shield.
Loose connective tissue in the stomach provides support and flexibility to allow for the stomach to stretch as it accommodates varying food volumes. It also contains blood vessels and nerves that supply the stomach wall with nutrients and facilitate its motor functions.
because our stomach contains acid and it churns food.
Serosa
The stomach is J-shaped, baglike organ that expands to store food. The wall of the stomach contains four layers.
to help with digestion
blood vessels and somthing else but i am not sure what it is yet ill find it though
Your stomach is coated with mucous coat. This is made of sugars and there is no peptide bond, there in mucous. So the stomach is protected from the killing action of pepsin enzyme on the stomach wall.
The Submucosa.
The inside of a frog's stomach has hard ridges. These hard ridges help mix the food with the digestive fluids when the stomach muscles churn the contents. The shape of these hard ridges is actually the shape of frog's stomach.
The mucous is the substance that protects the stomach walls from digestion. The mucous cells are found throughout the stomach lining and secrete mucus which protects the stomach from its own digestive secretions.
the right ventricle contains deoxegynated blood, but the left ventricle pumps oxygenated blood out at a much more forceful rate (it has to get to the rest of you body). Therefore, the left ventricle wall is thicker. =]
An animal gets energy from the food it eats, especially carbohydrates and proteins. This food is broken down in the stomach and the nutrients are absorbed through the stomach wall into the blood stream and blood cells.