Digestive System:

 Digestive System:
This is a machine, therefore a set of organs is different.
tomamaos foods that can not be assimilated by our cells, so it needs to be converted into sugars and other substances.
The mission of the digestive system is to transform the food we take in nutrients for our oganismo The nutrients of food propocionan us energy to live and elements necessary for growth.
Digestive Parties:
Mouth:The mouth have teeth, tongue and salivary glands. The denture compose 32 pieces in the adult. Divided into two in each jaw jaws 4 incisors, 2 canines, 4 premolars and 6 molars. The teeth are made of a hard substance, enamel and are in the jaws.
They are used to grind food with some movements that lammann mastcación. Sometimes when you do not waste food elliminan teeth occur in cavities (holes in the enamel) so you have to brush your teeth after eating
The tongue is a muscle that propels the bolus that occurs when chewing food into the pharynx. Also reside on the tongue senses of taste. For her distinguished tastes.
Salivary glands are glands located under the tongue and under the jaw. Also produce saliva to moisten the bolus has substances that begin trasnformacion some food. In the mouth begins digestion of food.
Pharynx, esophagus and stomach:After the mouth have a tube that conectacon stomach. We can distinguish two parts: the pharynx and esophagus. The pharynx is a muscular tube located the neck connects the nose and mouth to the trachea and esophagus. Pass through the pharynx both air and food, so it is part of both the digestive and respiratory system.
The esophagus is a part of the digestive tract of humans formed by a muscular tube about 20 centimeters. It has some involuntary movements that propel the bolus into the stomach called peristálicos movements. The stomach is a bag-shaped muscle that stores the pins coming from the esophagus. Here are mixed with gastric juice and beat with some involuntary movements to produce a slurry called chyme.
Pancreas and Liver:The liver is an important organ of the human body. It is a vital organ. It has several functions: elaboration of bile (necessary for digestion and absorption of fats), detoxification function, stock vitamins, ect. In addition, it is responsible for removing the toxic substances bleeds. It has added another body gallbladder, where bile is produced. The bile is poured into the digestive tract into the duodenum.
The pancreas is an organ that secretes the pancreatic juice is poured into the digestive tract to digest food. It also produces insulin which is a substance that regulates the amount of sugar in the blood.
Small Intestine: The small intestine is a tube that leaves the stomach and reaches the large intestine. It measures about 7 inches: trees are divided into parts: duodenum, jejunum and ileum. In the duodenum spill their juices, bile and pancreatic juice, gallbladder and pancreas.
The intestine also secretes a juice called intestinal juice. These juices are joined to form a slurry foods called chyle. In the intestine occurs nutrient absorption. Those in charge of this mission are the villi (absorbent hairs) that collect nutrients from the gut and enter the blood.
Intestine:The intestine is a tube intestno leaving the small intestine and reaches the rectum. Measures aproccimadamente feet. It is divided into three parts: cecum, colon and rectum. The colon in turn have three people: ascendant colon, transverse colon and colon desccente.
In the large intestine is mainly absorbs water and food papilla with the aid of bacteria is transformed almentos residues in feces. feces are stored in the large intestine to its expulsion.
The rectum is the last part of the large intestine and ends back (anus word is actually used)
the back (the anus) is a hole through which feces leave the outside (or bathroom). Is controlled by a circular muscle called the anal sphincter.
 http://www.youtube.com/watch?v=Z7xKYNz9AS0
Caring digestive: Chew. You have to grind food well. Eat slowly. Do not take food too hot nor too cold. Clean teeth after every meal.
Do not eat foods that irritate the digestive tract: Aliemtos very spicy, alcohol and snuff.
Eating foods high in fiber to support the production of waste and the feces expulción: defecation
The diet should include a variety of foods. You must have a full breakfast to have energy all day. The physical excercise is always advisable
Problems and common diseases: Caries: hole produced in the teeth or molars.
Gastric ulcer: wound that occurs in the stomach.
Colitis: Irritation of the colon.
Diarrhea: thin stools by problems in the gut.
Constipation: very solid bowel movements, usually for lack of fiber.
Vomiting: Return of the stomach contents through the mouth.