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Digestive System-And-Related Diseases

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Good evening samia,I will explain to you general information about the digestive system and related diseases and the prevention of diseases related to it Digestive system: A long, tortuous canal begins with the mouth and ends with the anus. Which is responsible for digestion of food by converting complex and large food molecules into smaller, absorbable molecules that can penetrate through cellular membranes. This process is performed by mechanical effects caused by muscles and teeth and chemical effects stimulated by enzymes. The process of digestion several stages in the digestive system, beginning in the mouth (oral cavity). Digestion involves cracking food into smaller, smaller components that can be absorbed and digested into the body. …show more content…

The channel receives food where it is digested and converted to simple raw materials that are easy for the body to absorb and use in growth and energy, then the remaining waste is expelled. The main functions of gastrointestinal tract can therefore be summarized as ingestion, digestion, absorption of food, defecation or removal of food waste from the body, Gastrointestinal tract varies from one animal to another. Some animals have multi-cavity equipment, while some animal equipment consists of only one cavity. The intestinal gastrointestinal tract in normal adults is about 6.5 meters or 20 feet long and consists of two parts, the upper gastrointestinal tract and the lower intestinal tract. The gastrointestinal tract can be divided according to its composition during the embryonic stage to the anterior, middle, and posterior …show more content…

Among the diseases widely known in the digestive system is colon cancer. This is usually slow-growing cancer and can often be avoided if detected early. Many diseases and conditions are linked to the digestive system - including irritable bowel syndrome, lactose intolerance, blockages, GERD, Crohn's disease and esophagitis, as well as the aid of gastric ulcer and diaphragm hernia - which can be chronic and difficult to diagnose and treat. All these diseases are associated with the digestive system and with the food we eat, and many people with gastrointestinal diseases must restrict their

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The digestive system is responsible for chemically and mechanically breaking down food and includes organs such as, mouth, esophagus, stomach, small intestine, rectum, anus, and additional accessory organs. These organs all aid in the breakdown of food. Food is broken down mechanically by chewing and churning in the stomach, and chemically by acidic enzymes in the stomach and in the small intestine which receives enzymes from the pancreas that are specifically designed for the breakdown of nutrients. Once the food and nutrients are broken down, the excretory system removes whatever the body decides is waste by filtering blood in the nephrons of the kidneys and turning it into urine which is then collected in the bladder and removed from the body when the bladder is

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Next, this semi-liquid mixture enters into the small intestine, where most of the calories and essential nutrients are absorbed by your body. Finally, whatever is left passes into the large intestine and eventually through the colon as it is expelled from the body. Gastric bypass surgery restructures the stomach and intestinal system, resulting in intentional malabsorption and limiting the patient 's ability to eat large quantities of food.

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Crohn and his two co-workers, Oppenheimer and Ginzburg, presented a paper on “Terminal Ileitis”, and it was described in the features of Crohn’s disease to the JAMA. It was published later that year as a landmark article in the Journal of the American Medical Association aka “JAMA” and with the title “Regional Ileitis: A Pathologic and Chronic Entity.” The JAMA article was published at a time

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1. With a diagnosis of inflammatory bowel disease, what could be discussed with Mrs. Greenway regarding changes to her diet and lifestyle? How would you present this information to Mrs. Greenway? Inflammatory bowel disease which includes Crohn’s disease is often associated with poor digestion and malabsorption of dietary protein, fat, carbohydrates, water and a wide variety of vitamins and minerals, therefore what a person eats may never truly get into the body (CCFA, 2017). I would advise Mrs. Greenway to eat a well balanced nutritious diet.

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My maternal grandmother and I both suffer from intestinal illnesses but my family doctor said her having (GERD) which is a digestive disorder caused by acid reflux didn’t make me more likely to get or caused me to get Gastritis. My grandmother has received treatment and changed her diet to help her manage her symptoms. To help with my gastritis I have also changed my diet and take a medication when needed for certain

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The proper functioning of one system relies on the proper functioning of the other system. In other words, the digestive system needs to be in good working order to support the functions of the cardiovascular system. An example of the digestive and cardiovascular systems interrelating is: the first step in digestion of fat is to dissolve it into the intestine where bile acids produced by the liver dissolve the fat into fatty acids and cholesterol. The bile acids join with the fatty acids and cholesterol and vessels then carry the changed fat to the veins of the chest, and the blood carries the fat to storage in different parts of the body.

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According to the Mayo Clinic staff (2014), chronic inflammation can create ulcers in the digestive system, located anywhere from the mouth to the anus, and also the genital area. Inflammation to the lining of the stomach, can lead to scars that can spread throughout the bowel wall completely. Mayo Clinic Staff (2014) state that Crohn’s causes the intestinal wall to become thickened as time goes by, which prevents food from digesting properly due to blockage making it hard for stools to pass by. Mucosa is what protects the stomach, by having Crohn’s, excess mucous is being produced which can make an individual feel as if they are always needing to go to the bathroom.

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Issues with the digestive system can make enjoyable things like eating and enjoying food more of an unenjoyable task. Ulcerative Colitis is a chronic disease of the large intestine that causes inflammation

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When I was first diagnosed with ulcerative colitis, a common colon disease, I had no idea what it was. It wasn’t until several tests and explanations from multiple doctors that my parents and I started to understand the extent of the problem. Although it didn’t seem like it would be a big deal, it quickly took over my entire life. Dealing with the condition meant chronic pain, medication, and many more doctors’ visits. Fortunately, my case wasn’t too severe.

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“Let your food be your medicine and your medicine be your food” (Hardy, 2006). The Greeks followed this idea by the philosopher Hippocrates, but today’s society does not take the message seriously. A majority of people eat harmful foods and do not receive the nutrition they need to stay healthy. There are a number of reasons why nutrition is lacking. A lot of teens and college students eat snacks that are not healthy such as chips, pop, candy, etc.

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At least 70 million people in the U.S. suffer from some sort of digestive illness (not including heartburn), and digestive problems account for nearly 10% of all healthcare spending. The hard-working gut allows nutrients and water to enter the body while preventing the entry of toxins/antigens. It’s a selective barrier between “us” and the outside world. But a distressed gut can’t act in our defense.

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Now the digestive system is what helps us get some of the energy we need but the muscular system is what moves the food around our digestive track an out of our bodies. One of the biggest diseases that the muscular system has to deal with is the Iron Maid diseases. This malfunction is where the makeup of your muscles is remade and when they are impacted in a forceful way they turn to bone. This make the patient unable to move and it very slowly creates a pressure on their chest and stomach and makes them unable to do anything ever again.

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The process of peristalsis starts in the oesophagus when a bolus of food is gulp down. The food is brought to the stomach by the strong wave-like motions of the smooth muscle in the oesophagus, where it is churned into a liquid compositioncalled chyme. The process of peristalsis proceeds in the small intestine where it blends the chyme byits to and fro motion and here nutrients are absorbed into the bloodstream through the small intestine walls. Peristalsis ended in the large intestine where water is absorbed into the bloodstreamfrom the undigested food constituent. Finally, the residual waste products are expelled from the body through the rectum and anus.

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The digestive system is located around the stomach area. Along with the digestive system, many other organ systems all work together to create an organism. An example of this would be if a person eats a sandwich and then goes for a run. During the run, the circulatory system helps the body breathe, the muscle system helps the bones move, and all the while the digestive system digests the food. Later on, the excretory system gets rid of the waste, or food that the body can’t use for nourishment.

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