What is the digestive system?
The digestive system describes the organs and glands in the body that work together to bring food. With the help of these glands, the body is able to break food so that the nutrients in them can be absorbed into the bloodstream. After the body takes everything it can use from food, the digestive tract converts the rest into waste that is excluded from the body. Some of the most important bodies in the digestive system include mouth, stomach, intestines and rectum.
Eat is the first step in digestion and is usually caused by appetite. In most cases, the appetite is stimulated by the reaction of the salivary glands to the smell of nearby food. Foods are first divided into chewing mouths. The swallowed food then moves the esophagus, where it is finally stored in the stomach. As soon as the stomach, enzymes and acids work to distribute food on a liquid called Chyme to move the intestines easily.
the intestinal part of the digestive system includes a small andlarge intestines. Inside the small intestine, pancreas, liver and gallbladder are active for food that help relieve digestion and maximize nutrient absorption. The pipe series allows these organs to interact with the small intestine content. The small intestine also has millions of small growth of the cloth that help nutrients to pass from the intestines to the bloodstream. Parts of foods that cannot be completely digested by the body leave the small intestine and are placed in the large intestine.
The transfer of undigested food to waste is the primary function of the colon. This intestinal tract includes an rectum, a large intestine and a cecum. CECUM is part of the large intestine, where the first non -weapons arrive before moving to the large intestine. Inside the large intestine bacteruupomoze me to convert an undigested food into waste. Once the food is converted into a waste, they will pass to the rectum.
The body uses the rectum and rectum to remove waste. Inside the rectum, the waste stools are located until the driver is excluded. This is due to howVoluntary, so involuntary muscle contractions that cause stools to be pushed from the anal opening.
If the digestive system processes have been properly carried out, digestion usually takes about 24 hours. This varies for each individual and for some the digestive process can take up to 72 hours. When digestion takes longer than this, there is usually a constipation and laxatives may be necessary to extend the evacuation.