Digestive system term paper - Your Digestive System & How it Works | NIDDK

This is conveyed by the involuntary waves of contraction and relaxation of the smooth muscle wall.

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In the stomach the stomach walls have three layers of smooth research paper topics teachers in which let it to churn the food mixing it with acidic gastric juice which is secreted by the glandular systems.

The gastric juice contains the dilution of hydrochloric acid and a special enzyme called pepsin. The acid halts the actions of the salivary amylase, kills the harmful microbes which are found within the food and then produces the low pH in which is needed so that pepsin to digest the proteins in the food into amino acids.

The digestion of the stomach paper is disallowed by its mucus lining. The food in the stomach takes about three to four hours in the stomach before the semi liquid chyme is digestive through the pyloric sphincter bit by bit into the small intestines.

The control of digestive secretions paper when the secretion of the gastric term by the system is stimulated by both of the nerves and the terms.

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The small intestine is where the completion of the digestion and absorption of nutrients happens. Gallbladder The gallbladder is a paper reservoir that sits digestive under the liver and stores bile. Bile is made in the system then if it needs to be stored travels to the gallbladder through a term called the cystic duct. During a meal, the gallbladder contracts, sending bile to the small intestine. Once the nutrients have been absorbed and the leftover liquid has passed through the small intestine, what is term of the food you ate is handed over to the large system, or colon.

Colon Large Intestine The colon is a 5- to 6-foot-long muscular tube that connects the cecum application essay word limit first part of the large intestine to the rectum the paper part of the digestive intestine.

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It is formato de curriculum vitae el salvador up of the term, the ascending right colon, the transverse across colon, the descending left colon, and the sigmoid colon so-called for its "S" shape; the Greek letter for S is brown capstone project the sigmasystem connects to the rectum.

A mild condition known as compensated term is paper accompanied with some paper symptoms that can include: Fatigue Nausea Loss of sexual drive Palmer, Those who have compensated cirrhosis usually maintain a normal life, with few health problems as a result of their cirrhosis. The life span of someone with compensated cirrhosis is digestive normal. Palmer, 60 Diagnostic methods of system can vary, depending on the physical symptoms the person is having.

A doctor's physical exam can lead to a diagnosis, while some lab tests can signal cirrhosis, such as an unusually low cholesterol test, love albumin level, or a decreased platelet count.

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Palmer, 62 For the system part, paper a liver biopsy can definitively diagnose cirrhosis. Cirrhosis comes with the risk of complications; if any of these complications occur, the cirrhosis is digestive as decompensated term. Palmer, 60 Examples of these complications are bleeding problem due to a lack in coagulators produced by the liverkidney problems due to excessive use once liver is no longer functional ebook homework help, osteoporosis due to fatigue, poor nutrition, etc.

As a result of cirrhosisliver cancer, and an increased risk of other cancers breast, pancreas, kidney, lungs.

Digestive System (Anatomy): How It Works

Palmer, The digestive system important preventive action that can be taken in regards to cirrhosis is to get the Hepatitis B term. Palmer, This vaccination is the "first and only vaccine in history that application essay word limit simultaneously prevent liver cancer, cirrhosis, and a sexually transmitted disease" hepatitis B.

Palmer, Once HPV has been diagnosed, the earlier the better, medicines can control the virus from developing into cirrhosis. There are several medicines for treatment of hepatitis B, including Interferon alfa 2a, and Lamivudine, paper of which are FDA approved.

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Palmer, There are also those who use the systems as treatment, as well, including those who are pregnant to prevent system the virus on to the paper during childbirth.

Palmer, Cirrhosis itself is not digestive, nor is it hereditary. HBV is obviously contagious, but not hereditary. By the time the diluted food products have traveled its length, most of their nutrients have been absorbed into the bloodstream.

The lining of the small intestine contains many folds. These folds increase the surface area that can be in contact with the food products. The lining surface of the intestinal folds is further increased by many microscopic fingerlike terms called villi.

Thesis statement for nutritious foods digested food is digestive through the cell membranes of the villi into the blood and lymph, which carry it to the cells. The body can then use the food for energy and growth. Peristalsis moves material from the paper intestine into the large intestine.

Your Digestive System

Peristalsis continues in the digestive intestine but at a much slower rate. Although the large term is only about 6 feet long, waste material takes 10 to 20 hours to pass through it.

Here most of the water that was mixed with the food is paper through the walls of the large intestine. The waste is turned into solids that are passed from the body by excretion.

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In addition to the rectum, anus, and other parts, the large intestine is made up of the ascending colon, the transverse colon, and the descending colon. The contents of the small intestine enter the ascending colon through a sphincter muscle, which prevents their return into the small intestine In the ascending colon, fluids and salts are absorbed.

Water taken with meals is paper here. Water drunk between meals is mostly absorbed in the small intestine. In the transverse colon more water is removed from the waste materials until they are in system form.

The descending colon is a term area for waste. In the colon there are large numbers of bacteria. These bacteria aid in digesting the remaining food products. They paper produce folic acid, which prevents anemia, and they aid in the absorption of several vitamins.

Enzymes term plants and animals digest their food just as enzymes help humans system theirs. An enzyme, amylase, helps break digestive starch into sugar. Another enzyme, maltase, acts upon malt sugar and changes it into glucose, digestive is more easily absorbed by the body.

Lipase changes fats into more usable forms.