What is digestive physiology?
Normal physiology of digestion is necessary to decompose food into its basic ingredients so that nutrients can enter the bloodstream. The digestion begins with chewing food, which begins to decompose with saliva. The food then goes down the esophagus into the stomach and then into the large intestine. The liver and pancreas are the only solid organs in the digestive system and both supply fluids to the intestine to continue to spend food. Sugars, amino acids and fatty acids are absorbed by the lining of the small intestine into the blood, while all muscle contractions in the digestive system are controlled by the nerves both outside and within each organ. Slive glands secrete liquid full of enzymes, mucus, electrolytes and water. Potassium and bicarbonates are released in salivary canals that help regulate acid produced in the stomach. Chewing is decomposing and softening food to facilitate the enzymes.
The stomach is part of digestive physiology where food is liquefied. It can download and expand depending on consumption, while enzymes and muscle contractions help digestion. The lower part of the stomach allows the liquefied food to pass into the small intestine, where the fluids from the pancreas and the liver are mixed, such as the bile, which serves to dissolve the fat. The abdominal fluids break fat, proteins and carbohydrates.
What remains in the small intestine is either absorbed into the blood or passes like waste. Almost all nutrients are transmitted to the blood, including electrolytes such as sodium, potassium, chloride and organic molecules. What is absorbed by the small intestine travels through the blood to the liver crossportal vein, where vitamins are stored and glucose release is inspected. The liver also metabolizes fat and proteins and is responsible for storing and distributing fat, so it is a key part of digestive physiology.
in the large intestine with ABSAny water and electrolytes. In this part of the digestive physiology, it remains dehydrated, while bacteria and hocks are mixed to form stools. Microbial organisms break down cellulose and carbohydrates and all fatty acids and vitamin K are absorbed and used for metabolism.