What is the digestion process?
digesce transforms food into nutrients that the body can use. During the process, food, alcohol and medicines are also detoxified. Along with nutrients, excess surplus are also absorbed and waste is eliminated. The main organs involved in the digestion process in humans include mouth, esophagus, stomach, small intestine, large intestine and rectum.
The digestion process begins his mouth. Holds food and teeth and tongue begins the mechanical process of digestion, also known as chewing. Different tooth shapes allow them to bite and grind pieces of food. Slive glands release salivary amylase, which begins the chemical process of digestion in carbohydrates. For example, the cavity in the back of the mouth, pharynx, holds structures that control swallowing. Swallow moves with chewed food, or bolus, from the mouth to the esophagus and helps to prevent food from entering the wind tube. It is a tube that extends from the pharynx to the stomach. The lower end has a sphincter, a group of special muscles. This esophagus sphincter prevents the contents in the stomach from entering the esophagus.
The stomach plays an important role in digestion. It excludes stomach juices, one of which is Pepsin. Pepsin helps in chemical digestion of proteins. The process of digestion in the stomach involves using muscles to mix and move partially cleaved food called chyme, through the pyloric sphincter to the duodenum of the small intestine.
When we are caught in the small intestine, the pancreas and the gallbladder excrete substances that help the digestion process. We further distribute these substances. Most nutrients are absorbed by the small intestine. The liver further decomposes and detoxifies nutrients, alcohol and some medicines that have passed the small intestine. Along with these functions, the liver also produces a bile, which is stored in the gallbladder to be released into the small intestine.
After the small intestine completes its role in the digestion process, its content is handed over to the large intestine, which serves as a container for content. In addition, the large intestine helps maintain the balance of body fluids absorbBy means of water and electrolytes that may be present and also create feces. The rectum has control of the removal of feces, which then passes from the body by anus.