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Digestive system quizlet
Digestive system quizlet
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The digestive system is made up of several organs that all work together so that the body can get the energy it requires to go about its daily tasks. The initial way the gastrointestinal (GI) system does this is by breaking down the food we eat into smaller and smaller pieces so that the body can use the energy from the food to help repair and build new cells. The pathway that the food takes to go through the body is called the gastrointestinal tract. The GI tract is a series of organs that begins in the mouth and goes all the way to the anus, which, in adults, is about thirty feet long and takes anywhere from twenty four to seventy two hours, depending on the individuals digestive factors, for food to travel through. The first leg of …show more content…
The treatment for constipation is largely based on the patient’s symptoms. The first, and easiest treatment, is having the correct diet, high in fiber, high in fluid intake, and increasing exercise is important, the proper diet will be discussed further in the nutrition section. Another thing that helps constipation is trying to start a regular schedule to have bowel movements. Once the body realizes that it is on a schedule, it adapts and, surprisingly, the patient will most likely feel the need to defecate at approximately the same time each day. Along with the schedule, it is important that the patient does not ignore the urge to have a bowel …show more content…
My patient’s potassium level was within normal limits, but her chloride and sodium levels were low. The normal range for chloride is 99-110 mmol/L, over three days, her levels were 98, 94, and 93 mmol/L. One reason for this may be from the recent dehydration, or possibly because she is taking two laxatives while she was in the hospital. Some expected signs and symptoms of a low chloride level are loose frequent stools, and tremors, both of which my patient exhibited during the clinical day (Dunning & Fischbach, 2009). Her sodium level was low as well. The normal range for sodium is 135-145 mEq/L, my patient had two values of 131, and 132 mEq/L over three days, which is also due to the dehydration and recently recovering from a fever. Some signs and symptoms that go along with having a low sodium level are confusion, tremors, and increased heart rate (Dunning & Fischbach,
The digestive process begins in the mouth, known as the oral cavity, where food enters. Chewing breaks the food into pieces that are more easily swallowed, while saliva mixes with food to dissolve food molecules. After that the tongue pushes food toward esophagus. The esophagus is a muscular tube extending from the pharynx to the stomach. By means of a series of contractions, called peristalsis, the esophagus delivers food to the stomach. The stomach secretes acid by tiny glands. At the same time that protein is being digested with the enzyme pepsin to break down protein into smaller molecules. Beside these muscles of the stomach contracts rhythmically to squeeze food. All the directions the food becomes thick liquid like milk shake. Then the food arrives in the small intestine from the stomach through the opening of the pyloric sphincter. The pyloric sphincter muscle is the furthest part of the stomach that connects to the small intestine. The food fully digest and absorp nutrients in small intestine with the aid of liver, gall bladder, pancreas. So the digestive system is very necessary for
This disease affects the muscles in the intestines. It can cause gas, abdominal pain, diarrhea and constipation. It usually does not lead to further diseases. Most people can control the symptoms through diet, stress management and medication.
If symptoms are mild then they may not require specific treatment as the symptoms can clear up by itself. Certain foods may trigger diarrhoea and bloating. They should be given lifestyle and dietary advice. They should be advised to drink plenty of fluids and eat small amounts of food throughout the day. Patients should avoid high fibre foods such as bran, beans and nuts. They may also limit their intake of milk products if they are lactose intolerant. Finally they should avoi...
The digestive system, in organisms like the mink and human, is supposed to break down the food being eaten to transfer into energy. This energy helps other functions of the body that would in turn keep it alive. The digestive system includes organs such as the stomach, intestines, liver, etc. Digestion starts at the mouth, though.
A person who has IBS can lead a normal life. One would think that with continual diarrhea that a person with IBS would lose weight, be malnourished, or that they would develop more serious digestive problems. However, these are very rare. Only in a very small number of cases does IBS become so disabling that it can interfere with a person’s normal activities. But some people withdraw from activities because the diarrhea or constipation bothers them. In such cases, doctors may recommend mental health counseling.
http://kidshealth.org/kid/cancer_center/HTBW/digestive_system.html ( I didnt copy direct quotes, however I had used the idea of the beginning in my research on the digestive system to help the reader better understand the system)
Imagine, being born with your intestines hanging out of your belly. Sounds painful and uncomfortable right? "About 2,000 babies are born with gastroschisis each year in the United States" (Gastroschisis. (n.d.). Retrieved May 9, 2014, from http://www.cardinalglennon.com/fetalcareinstitute/conditions/AbdomenIntestines/Pages/Gastroschisis.aspx). Thats about 1 in every 5,000 babies born, not rare, but fairly uncommon for it to be seen in children. Most are born prematurely, but are often delivered naturally without any surgery on the mother.
Your digestive system is a made up of the gastrointestinal (GI) tract—also called the digestive tract—and the liver, pancreas, and gallbladder. The GI tract is a series of hollow organs joined in a long, tube from the mouth to the anus. The main purpose of the digestive system is to break food into smaller substances that your body can use for energy.
The digestive system is interesting, complex and truly important to our daily lives. Without the digestive system energy and nutrients vital to the body could never reach body cells and a person wouldn't be able to do all the things they like to do, such as study, play sports, and hang out with friends. The body uses various organs and chemicals to break down food. The breakdown of food he... ...
Ondansetron showed a clinically effectiveness in changing the stool form and decrease the urgency of deification, but no improvement in term of pain. Also, it showed a well tolerated side effect that could be decrease by dose reduction. So, for patients with IBS-D who complain from stool urgency, ondansetron will be a great treatment options for them.
There are many similarities and differences between organisms of different species’ digestive systems. The digestive system of an organism is the system that makes food absorbable into the body. The food that the organism takes into their body is broken down through an organ to make it easier for the body to take the nutrients it needs from the food. The food that is broken down in the digestive system is then turned into energy for the organism.
Irritable bowel syndrome (IBS) is a common disorder of the intestines that leads to crampy pain, gassiness, Bloating, and changes in bowel habits. Some people with IBS have constipation. Others have diarrhea or frequent loose stools, often with an urgent need to move the bowels and some people experience both. Sometimes the person with IBS has a crampy urge to move the bowels but cannot do so.
These wastes are derived from the liquid and food that the individual had consumed. In cases of compromised kidney function, the kidneys are no longer able to remove or filter wastes in the normal way. This means that wastes are left to accumulate in the bloodstream. When this scenario takes hold, it can negatively impact the patient 's electrolytes, therefore, positive action has to be taken to optimize the situation. When patients follow a renal diet it can help to slow down the advancement of total kidney failure, and ameliorate kidney function. Along with chloride and potassium, sodium represents one of the body 's main three electrolytes. The latter manipulate the fluids with enter and leave the body’s cells and tissues. Therefore, patients with renal disease must monitor their intake of electrolytes. Keeping a daily food dairy is essential (Nephcure), and will be of great benefit to the dietitian who can pinpoint certain details.
In rare cases when a patient does not respond to drug treatment or diet and lifestyle changes, surgery may be necessary. Doctors will remove part or all of the colon in attempt to stop the condition. Surgeries for UC are generally successful but significantly decrease quality of life because the patient has to deal with frequent stools due to the absence of a colon.
The human digestion system is very complex. It starts with the mouth, salivary glands, pharynx, esophagus, stomach, liver, pancreas, gallbladder, small intestine, large intestine, then ends/exits with the anus. Each step is essential to the whole system. For example, the mouth chews food and mixes it with saliva produced by the salivary glands, and then the pharynx swallows chewed food mixed with saliva, this is followed by the food traveling through the esophagus to the stomach where the food gets a bath and mixes with acids and enzymes. After the stomach, the liver, pancreas, and gallbladder produce, stores, and releases bile and bicarbonates. Bile is produced in the liver and aids in digestion and absorption of fat while the gallbladder stores bile and releases it into the small intestine when needed. Following the process into the small intestine, this is where nutrients will be absorbed into the blood or lymph (most digestion occurs here). Next is the large intestine this is where water and some vitamins and minerals are absorbed. Finally, it is the end of the road, the anus. At...