small intestine?| A)|Ingestion| B)|Secretion| C)|Mixing and propulsion| D)|Absorption| E)|None of the above| Ans:|D| |Link to: 23.2 The mouth lubricates| 4.|Which of the following accessory organs produces a fluid to begin chemical digestion of food?| A)|Teeth| B)|Salivary glands| C)|Liver| D)|Gallbladder| E)|Pharynx| Ans:|B| |Link to: 23.5 The pancreas| 5.|Which of the following accessory organs produces a fluid that functions to emulsify dietary fats?| A)|Teeth| B)|Salivary
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HUN 4446 Exam 2 Study Guide Lactose Mal Digestion/ Malabsorption 1. What are the products of lactose digestion? -The products of lactose digestion are glucose and galactose. 2. What is lactase deficiency? -Lactase deficiency is a deficiency in the enzyme that breaks down lactose. The causes of lactase deficiency include congenital defects‚ secondary lactase deficiency‚ and primary (acquired). 3. Define lactose maldigestion‚ identify the potential etiologies of lactose maldigestion‚ and describe
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intestine. The small intestine is where most of the digestion and absorption of food occurs. One of the functions of the pancreas is to make enzymes that digest food. Digestive enzymes from the pancreas enter the small intestine through a small duct‚ or passageway. In cystic fibrosis (CF)‚ the ducts in the pan- creas become clogged with thick‚ sticky mucus. This mucus blocks the enzymes from reaching food in the small intestine. This can lead to poor digestion and absorption of food‚ as well as problems
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The functions of the digestive system are: a. To ingest food b. To digest food into small nutrients so that the molecules can pass through membranes c. To absorb nutrient molecules d. To eliminate indigestible remains The following is not considered an accessory organ of the digestive system: a. Stomach Children have (__) deciduous teeth and adults have (__) permanent teeth. a. 20‚ 32 The folds in the stomach are called: a. Rugae The energy source preferred by cells is: a. Glucose
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The pancreas is an organ located in the abdomen. It plays an essential role in converting the food we eat into fuel for the body’s cells. The pancreas has two main functions: an exocrine function that helps in digestion and an endocrine function that regulates blood sugar. Basic Anatomy: The pancreas is located behind the stomach and is surrounded by other organs including the small intestine‚ liver‚ and spleen. It is about six inches long and is shaped like a flat pear. The wide part‚ called the
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provides a total of 2200 kcalories‚ of which 40% of the energy is from fat and 20% from protein. How many grams of carbohydrate are contained in the diet? Answer Selected Answer: 220 Question 2 1 out of 1 points Why is there little or no digestion of starch in the stomach? Answer Selected Answer: salivary enzymes do not work in an acid environment Question 3 1 out of 1 points What structure controls the release of material from the stomach to the small intestine? Answer Selected
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the bloodstream and used in body functions. Digestive enzymes ensure that we get the greatest possible nutritional value from foods. Food enzymes are enzymes supplied to us through the foods we eat. Nature has placed them there to aid in our digestion of foods. This way‚ we do not use as many of the body’s "in-house" enzymes in the digestive process. This is important to remember. A present theory is that humans are given a limited supply of enzyme energy at birth‚ and that it is up to us to
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constructed to perform its specialized function of turning food into the energy you need to survive and packaging the residue for waste disposal. Parts of the digestive system: 1) MOUTH * is the beginning of the digestive tract; * digestion starts here when taking the first bite of food. * Chewing breaks the food into pieces that are more easily digested‚ while saliva mixes with food to begin the process of breaking it down 2) ESOPHAGUS * Located in your throat near your
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intestine’s primary function is to absorb water and electrolytes from digestive residues and storage of fecal matter until it can be expelled. The large intestine is the last attraction in digestive tube and the location of the terminal phases of digestion. In comparison to other regions of the tube‚ there are huge differences among species in the relative size and complexity of the large intestine. Nonetheless‚ in all species it functions in three processes: (Marieb) *Recovery of water and electrolytes
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3. List 4 abdominal organs that you observed. Describe their position relative to each other using correct anatomical terms. (Rachel Mindel) The pancreas is located in the upper abdomen‚ is posterior to the stomach and some parts are in between both the stomach and the spine. The right side of the organ which is called the head‚ is nestled in the curve of the duodenum (juncture where the stomach meets the first part of the small intestine). The tapered left side of the organ is called the body
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