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Animal Physiology
Animal Physiology

... When the food eventually reaches the large intestine (Colon), it is mainly water and indigestible waste materials. The function of the large intestine is to absorb water back into the bloodstream leaving a semi-solid called faeces. The faeces is passed into the rectum (bowel) where it is stored u ...
Colon Surgery
Colon Surgery

... Laparoscopy is a minimally invasive surgery. The incisions are as small as possible and may be only an inch long. A laparoscope is inserted through one of the incisions. The laparoscope has a small video camera and a light. This enables the surgeon to have a clear view of the inside of the abdomen. ...
Gastrointestinal Secretions
Gastrointestinal Secretions

... 3. Mucus  forms a protective barrier: Mucus-bicarbonate barrier 4. Intrinsic factor  combines with vitamin B12 to make it ...
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... 3. Mucus  forms a protective barrier: Mucus-bicarbonate barrier 4. Intrinsic factor  combines with vitamin B12 to make it ...
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... intra- 5 inside (intracellular digestion: the joining of food vacuoles and lysosomes to allow chemical digestion to occur within the cytoplasm of a cell) micro- 5 small; -villi 5 shaggy hair (microvilli: many fine, fingerlike projections of the epithelial cells in the lumen of the small intestine th ...
The Small Intestine
The Small Intestine

... The small intestine extends from the pyloric valve of the stomach to the ileocecal valve, where it joins the large intestine. It is named for its small diameter (compared to that of the large intestine), but perhaps it should be called the long intestine. The small intestine takes up a large portion ...
Physiology of Digestion 2014
Physiology of Digestion 2014

... neutralizing stomach acid in the duodenum so pancreatic enzymes can function properly • Enzymatic component is essential for the proper digestion and absorption of carbohydrates, fats, and proteins • Pancreatic enzymes include trypsin, chemotrypsin, lipase, and ...
Small intestine
Small intestine

... •Chemical digestion of proteins by pepsin •Mechanical digestion (wall of stomach churns food) 23. What is the function of structure A? ...
Gastric bypass - Guy`s and St Thomas` NHS Foundation Trust
Gastric bypass - Guy`s and St Thomas` NHS Foundation Trust

... foods are also higher in fat or carbohydrates and as a consequence you may be consuming more calories than you should, causing your weight loss to slow down or stop. Choose solid foods without lots of sauce (such as a small meal of chicken and vegetables) as these stay in the stomach for longer and ...
THE DIGESTIVE SYSTEM
THE DIGESTIVE SYSTEM

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... _____ esophagus (The esophagus transports food from the pharynx to the stomach by peristalsis. It is a muscular, collapsible tube posterior to the trachea. It is 23 to 25 cm (10 in.) long and extends from the laryngopharynx through the esophageal hiatus in the diaphragm and ends in the superior port ...
Digestive Systems
Digestive Systems

... organ system we call the digestive system. The digestive system allows organisms, such as us, to obtain their nutrition from the consumption of other organisms. Depending on their diet, animals can be classied into the following categories: plant eaters (herbivores), meat eaters (carnivores), and t ...
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Reticulum Honeycomb lining Formation of food bolus

... Since cecum is located AFTER major site of nutrient absorption (small intestine), then microbial cell proteins are not available to the animal ...
Peritoneal Development
Peritoneal Development

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physiology of digestive system dr abdelaziz hussein

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Preview from Notesale.co.uk Page 3 of 6
Preview from Notesale.co.uk Page 3 of 6

... Small Intestine­ The small intestine is the part of the ​ gastrointestinal tract​  following  the ​ stomach​  and followed by the ​ large intestine​ , and is where most of the ​ digestion​  and  absorption of food takes place. It contains of the U­shaped duodenum, jejunum and the coiled  ileum. In h ...
The Digestive System
The Digestive System

... waste, it is stored in the rectum until it can be eliminated from the body. When waste is eliminated from the body it passes through the anus, which is the opening to the external environment and the end of the digestive system. ...
The BLOSSOM Trial
The BLOSSOM Trial

... daily caloric intake to 600 kcal below individual estimated energy requirements, using World Health Organization equations (19) and a fixed activity factor of 1.3 (1.4 for any subject who reported ⱖ1 h of aerobic exercise per day), and were encouraged to exercise moderately for 30 min per day. Food ...
The Digestive System
The Digestive System

... waste, it is stored in the rectum until it can be eliminated from the body. When waste is eliminated from the body it passes through the anus, which is the opening to the external environment and the end of the digestive system. ...
Changes of the gastrointestinal tract, acute and chronic disorders
Changes of the gastrointestinal tract, acute and chronic disorders

... - low-output heart failure - polycythemia - diabetes mellitus - digitalis ...
H. Pylori
H. Pylori

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How Does The Digestive System Work?
How Does The Digestive System Work?

... mouths must be properly prepared for digestion. After being chewed and masticated by the mouth, the food is now sent to the stomach for further processing. The stomach mixes the food in an acid bath for further break-up of nutrients. When the acid shifts alkaline to about 5.5 ph the pylorus valve at ...
Comparative Digestive Systems Topic 3024
Comparative Digestive Systems Topic 3024

... Ruminant Digestive Systems Stomach (cont.) • Regurgitation: first step in rumination – large quantities of roughage are consumed and are chewed just enough to swallow – after swallowing, regurgitation (“cud chewing”) takes place, food is re-chewed ...
Digestive system and nutrition - Newburgh Enlarged City School
Digestive system and nutrition - Newburgh Enlarged City School

... Circulatory System uses (CAPILLARIES) to absorb:: • simple sugars (glucose) • amino acids • vitamins • minerals ...
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013368718X_CH30_465-482.indd

... The small intestine has fingerlike projections (villi) that are covered with microvilli, which absorb nutrients. Most nutrients are absorbed into the blood, but fats are absorbed into the lymph. When chyme leaves the small intestine, it enters the large intestine, or colon. The large intestine absor ...
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Bariatric surgery

Bariatric surgery (weight loss surgery) includes a variety of procedures performed on people who have obesity. Weight loss is achieved by reducing the size of the stomach with a gastric band or through removal of a portion of the stomach (sleeve gastrectomy or biliopancreatic diversion with duodenal switch) or by resecting and re-routing the small intestine to a small stomach pouch (gastric bypass surgery).Long-term studies show the procedures cause significant long-term loss of weight, recovery from diabetes, improvement in cardiovascular risk factors, and a reduction in mortality of 23% from 40%. However, a study in Veterans Affairs (VA) patients has found no survival benefit associated with bariatric surgery among older, severely obese people when compared with usual care, at least out to seven years.The U.S. National Institutes of Health recommends bariatric surgery for obese people with a body mass index (BMI) of at least 40, and for people with BMI 35 and serious coexisting medical conditions such as diabetes. However, research is emerging that suggests bariatric surgery could be appropriate for those with a BMI of 35 to 40 with no comorbidities or a BMI of 30 to 35 with significant comorbidities. The most recent ASMBS guidelines suggest the position statement on consensus for BMI as indication for bariatric surgery. The recent guidelines suggest that any patient with a BMI of more than 30 with comorbidities is a candidate for bariatric surgery.
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