Search is not available for this dataset
query stringlengths 1 13.4k | pos stringlengths 1 61k | neg stringlengths 1 63.9k | query_lang stringclasses 147
values | __index_level_0__ int64 0 3.11M |
|---|---|---|---|---|
Why is internal digection better than external? | Digestive systems take many forms. There is a fundamental distinction between internal and external digestion. External digestion developed earlier in evolutionary history, and most fungi still rely on it. In this process, enzymes are secreted into the environment surrounding the organism, where they break down an orga... | The next great advance in computing power came with the advent of the integrated circuit. The idea of the integrated circuit was first conceived by a radar scientist working for the Royal Radar Establishment of the Ministry of Defence, Geoffrey W.A. Dummer. Dummer presented the first public description of an integrated... | eng_Latn | 8,200 |
What is the abomasums close equivalent? | The abomasum is the fourth and final stomach compartment in ruminants. It is a close equivalent of a monogastric stomach (e.g., those in humans or pigs), and digesta is processed here in much the same way. It serves primarily as a site for acid hydrolysis of microbial and dietary protein, preparing these protein source... | Often 'b' & 'p' are interchangeable, for example 'baggage' becomes 'pagas', 'lob' (to throw) becomes 'loopima'. The initial letter 's' is often dropped, for example 'skool' becomes 'kool', 'stool' becomes 'tool'. | eng_Latn | 8,201 |
What is also digested in the small intestine? | The abomasum is the fourth and final stomach compartment in ruminants. It is a close equivalent of a monogastric stomach (e.g., those in humans or pigs), and digesta is processed here in much the same way. It serves primarily as a site for acid hydrolysis of microbial and dietary protein, preparing these protein source... | With increasing environmental concerns about synthetic coatings (such as PFOA) and the higher prices of hydrocarbon based petrochemicals, there is a focus on zein (corn protein) as a coating for paper in high grease applications such as popcorn bags. | eng_Latn | 8,202 |
Where are beta cells that attach to insulin located? | Traditionally, simple carbohydrates are believed to be absorbed quickly, and therefore to raise blood-glucose levels more rapidly than complex carbohydrates. This, however, is not accurate. Some simple carbohydrates (e.g., fructose) follow different metabolic pathways (e.g., fructolysis) that result in only a partial c... | In the months before the attack on Pearl Harbor, Kwajalein Atoll was the administrative center of the Japanese 6th Fleet Forces Service, whose task was the defense of the Marshall Islands. | eng_Latn | 8,203 |
What is chemical digestion? | Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream. Digestion is a form of catabolism that is often d... | In 2007 the European Court of Human Rights (ECHR), noted in its judgement on Jorgic v. Germany case that in 1992 the majority of legal scholars took the narrow view that "intent to destroy" in the CPPCG meant the intended physical-biological destruction of the protected group and that this was still the majority opinio... | eng_Latn | 8,204 |
Learn and Understand the Chemistry and Physiology of Enzymes in Humans | This article is an overview about the functions of enzymes in the body and their use as convenient targets for pharmacological drugs. | Ever woken up on the wrong side of the bed? Need to get your blood pumping for the day? Never fear! This article is for you! | eng_Latn | 8,205 |
Would digested food be an example of catabolism? | To put it in simple terms. Catabolism is a component of metabolism. So loosely speaking eating is indeed an example of catabolism because you eat food, it is broken down into smaller units that can be absorbed by your body. With that, the simple definition of catabolism is the breaking down of larger substances into... | i sat down to eat\nsome good old turkey meat\ni went to put it in my tongue\nbut spit it out cause it smelt like dung\nthen i went and tried \nthe green colored apple pie\nand let me tell you\nit tasted like doo-doo. | eng_Latn | 8,206 |
Hello all: \n Can any body tell me the principles of heterotrophic nutrition, plz elabortae | Heterotrophs are organisms which do not make their own food and instead use the food prepared by the autotrophs or the producers.There are three types of heterotrophic nutrition:\n\n1.Saprophytic:In this mode of nutrition,the organisms depend upon the dead and decaying organic(containing carbon or carbon chains) matter... | There is NO WAY I'm going to do your homework for you. I'm not in school anymore. I finished. I don't have to do homework and I'm happy about that. Do your own. | eng_Latn | 8,207 |
Digest Food Faster | Digestion breaks down food into smaller parts, allowing your body to take full advantage of the energy and nutrients it contains. Different foods break down in different ways, some faster than others. | Pick it pies and scrummy, and if you 'pick it' correctly, healthy to! | eng_Latn | 8,208 |
Explain the differences between mechanical digestion and chemical digestion? | mechanical is through the use of your teeth. chemical is the breakdown of food via your stomach acids. | Why don't you try doing your own homework, rather than cheating to get your degree??? | eng_Latn | 8,209 |
what is gastroileal reflex | 1 Gastroileal reflex is one of the ways in which gastric motility influences intestinal motility. 2 When there is vigorous gastric peristalsis of increased secretion, it stimulates peristalsis in the ileum. | The gastrocolic reflex makes you have to poop right after eating. In this video, Christine Bouchard, MD, a colorectal surgeon at Chippenham & Johnston-Willis Hospitals, describes how the gastrocolic reflex works. | eng_Latn | 8,210 |
structure through which food enters the digestive tract | Mouth. The mouth is the beginning of the digestive tract; and, in fact, 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 into a form your body can absorb and use.mall intesti... | The digestive tract is a tube, which begins at the mouth and ends either at a cloaca or a nus. It processes food, which moves by peristalsis through the process of digestion, absorption and elimination. The general pattern is to have an oral (buccal) cavity, pharynx, esophagus, stomach and intestine.he digestive tract ... | eng_Latn | 8,211 |
what is the test name for pancreas | Tests For Detecting Pancreatic Cancer. Secretin Pancreatic Function Test. Secretin pancreatic function test is a test that is primarily focused on the hormone 'secretin' that triggers the secretion of a fluid that neutralizes stomach acids and assists in digestion. | More about the tests used for both types of pancreatitis: 1 Amylase is the pancreatic and salivary gland enzyme responsible for digesting carbohydrates. 2 Lipase is the pancreatic enzyme that, along with bile from the liver, digests fats. 3 Trypsin is the pancreatic enzyme that digests proteins. | eng_Latn | 8,212 |
what starts digestion | Saliva, a liquid secreted by the salivary glands, contains salivary amylase, an enzyme which starts the digestion of starch in the food; the saliva also contains mucus, which lubricates the food, and hydrogen carbonate, which provides the ideal conditions of pH (alkaline) for amylase to work. | Stop 1: The Mouth. The mouth is the beginning of the digestive system, and, in fact, digestion starts here before you even take the first bite of a meal. The smell of food triggers the salivary glands in your mouth to secrete saliva, causing your mouth to water. When you actually taste the food, saliva increases. | eng_Latn | 8,213 |
what does the stomach do? | The stomach produces and secretes several important substances to control the digestion of food. Each of these substances is produced by exocrine or endocrine cells found in the mucosa. 1 The main exocrine product of the stomach is gastric juice â a mixture of mucus, hydrochloric acid, and digestive enzymes. | The stomach is a muscular, J-shaped organ in the abdomen. Part of the digestive system, the stomach stores and digests food through gastric juices and a specialized churning action created by folds on its inside. | eng_Latn | 8,214 |
which organ produces enzymes that break down proteins | Pancreas: This organ is located behind the stomach. It produces digestive enzymes and releases them into the duodenum. These enzymes include lipase, which breaks down fats, pancreatic amylase, which breaks down carbohydrates, proteases, which break down proteins. | The accessory organs(tongue, teeth, salivary glands, liver, gallbladder and pancreas) produce Enzymes that help break down food. 22 people found this useful. Edit. Share to: James Dawe. 216,095 Contributions. Started career as professional chef then a district sales manager for a wine & spirits company. | eng_Latn | 8,215 |
explain the esophageal groove and its function | Definition. The esophagus is the swallowing tube through which food passes on its way from the mouth to the stomach. The main function of this organ is to propel food down into the stomach. There is also a mechanism to prevent food from coming back up or refluxing from the stomach into the esophagus.Esophageal function... | The esophagus provides passage between the oral cavity to the stomach. Compared to other regions of the GI tract, the esophagus is a fairly simple tube. Functional specializations are correspondingly few. The esophageal lining is protected by a stratified squamous epithelium.Because this epithelium is normally not expo... | eng_Latn | 8,216 |
how is bile used in the digestive system | Bile is a liquid produced by the liver and stored in the gallbladder that aids in the digestion of lipids and transports waste. Bile normally drains from the liver through a number of bile ducts to the duodenum and eventually back to the bile ducts and liver.ile is a fluid made by the liver and stored in the gallbladde... | Bile is a digestive fluid made by the liver, stored in the gallbladder, and discharged into duodenum after food is ingested to aid in the digestion of fat. Normally, the pyloric sphincter prevents bile from entering the stomach.hile bile reflux involves fluid from the small intestine flowing into the stomach and esopha... | eng_Latn | 8,217 |
functions of the pancreas in digestion | The Pancreas and Digestion. Exocrine cells of the pancreas produce enzymes that help with digestion. When food enters the stomach, exocrine cells release the pancreatic enzymes into a system of small ducts that lead to the main pancreatic duct. | Pancreas Function. Measuring about 12 to 15 centimeter in length, pancreas is a glandular organ lying behind stomach in the abdomen and performing both endocrine as well as exocrine functions. The exocrine secretions (pancreatic juice) are released into the duodenum of small intestine through pancreatic duct. | eng_Latn | 8,218 |
digestion of protein occurs in your stomach | Protein digestion occurs in the stomach and duodenum in which 3 main enzymes, pepsin secreted by the stomach and trypsin and chymotrypsin secreted by the pancreas, break down food proteins into polypeptides that are then broken down by various exopeptidases and dipeptidases into amino acids.igestion is the breakdown of... | Protein digestion occurs in the stomach and duodenum in which 3 main enzymes, pepsin secreted by the stomach and trypsin and chymotrypsin secreted by the pancreas, break down food proteins into polypeptides that are then broken down by various exopeptidases and dipeptidases into amino acids.fter undergoing mastication ... | eng_Latn | 8,219 |
what does secretions mean | Secretion is the process of elaborating, releasing, and oozing chemicals, or a secreted chemical substance from a cell or gland.In contrast to excretion, the substance may have a certain function, rather than being a waste product.ecretion is the process of elaborating, releasing, and oozing chemicals, or a secreted ch... | Full Definition of SECRETION. 1. a: the process of segregating, elaborating, and releasing some material either functionally specialized (as saliva) or isolated for excretion (as urine) b: a product of secretion formed by an animal or plant; especially: one performing a specific useful function in the organism. 2.. a: ... | eng_Latn | 8,220 |
where does protein chemical digestion begin? | The stomach starts to digest protein. It is the holding tank to prevent overwhelming of absorbability. Secretes gastric juices (enzymes & acid). Formation of chyme (pulpy acidic fluid that passes from the stomach to the small intestine, consisting of gastric juices and partly digested food). Secretes intrinsic factor (... | Confidence votes 106. Protein digestion in humans begins in the stomach. The enzyme pepsin is activated from its' inactive form pepsinogen due to the acidic conditions of the stomach. Pepsin starts digestion of proteins by breaking down the many of polypeptides into shorter peptides. | eng_Latn | 8,221 |
the mouth participates in what type of digestion | Breaking Down Digestion. The digestion process is a combination of chemical and mechanical digestion. Chemical digestion breaks down food via a chemical change, in which the digestive juices and enzymes break down food into components small enough to enter the GI tract, the blood cells or the lymph cells. | Lipid digestion begins in the mouth, continues in the stomach, and ends in the small intestine. Enzymes involved in triacylglycerol digestion are called lipase (EC 3.1.1.3). They are proteins that catalyze the partial hydrolysis of triglycerides into a mixture of free fatty acids and acylglycerols. | eng_Latn | 8,222 |
what does the chemical digestion | Your body utilizes two types of digestion: chemical digestion and mechanical digestion. Chemical digestion refers the to the breakdown of food in the mouth, stomach and intestines through the use of acids and enzymes. Mechanical digestion processes--such as chewing, swallowing and the muscular movements that move food ... | Summary: 1. Mechanical digestion refers to the digestion process that breaks the food into smaller particles. 2. Chemical digestion is the process where acids, bases and enzymes released into the digestive track responds to semi-solid food lumps.3.he process of taking the food from mouth to the body is called ingestion... | eng_Latn | 8,223 |
define digestion process | 2. Digestion. Digestion is the process by which ingested (food) material is broken down in the earlier stages of the alimentary canal into a form that can then be absorbed and assimilated into the tissues of the body. Digestion includes two types of processes -. Mechanical (e.g. chewing, grinding, churning, mixing), an... | Digestion is the process by which ingested (food) material is broken down in the earlier stages of the alimentary canal into a form that can then be absorbed and assimilated into the tissues of the body. Digestion includes two types of processes 1 -. Mechanical (e.g. chewing, grinding, churning, mixing), and. | eng_Latn | 8,224 |
where and how lipids are digested | Most lipids that you consume in your diet are fats. Some digestion occurs in your mouth and the stomach, but most takes place in the small intestine. Bile is produced by your liver, stored and released in your gall bladder and emulsifies fat globules into smaller droplets. | Lipids are also used as signaling molecules, such as. prostaglandins and steroids, and as enzyme cofactors. Digestion of lipids. The majority of lipids in a normal diet are present in the form of triacylglycerols. Digestion of these compounds begins in the stomach, which contains acid-stable. | eng_Latn | 8,225 |
does pepsin digest protein | 1 Pepsin is a protease that begins digestion of proteins, breaking them into peptides and amino acids. 2 Pepsinogen, is secreted by gastric glands of the stomach into the stomach. 3 There, in the acid environment of the stomach, pepsinogen is converted into pepsin. | In the stomach their needs to be an acidic environment in order for protein to be digested. Pepsin is an enzyme that breaks down protein molecules in food into short chains of amino acids. Pepsin works best in an acidic environment. | eng_Latn | 8,226 |
what is starch digested into | Starch is digested in two steps: First, an enzyme in the saliva and pancreatic juice breaks the starch into molecules called maltose; then an enzyme in the lining of the small intestine (maltase) splits the maltose into glucose molecules that can be absorbed into the blood.he starch in grains such as sorghum are digest... | The digestion of starch begins in the mouth. As you chew your salivary glands release ptyalin which is an amylase enzyme. As your saliva softens up the food ptyalin begins to breakdown the starch into a disaccharide or maltose â which is a simplified sugar. | eng_Latn | 8,227 |
connects stomach to small intestine | Your small intestine connects your stomach to your large intestine (or colon). Find out about different diseases and disorders of the small intestine. Your small intestine connects your stomach to your large intestine (or colon). | The stomach is part of the digestive system and is connected to the: 1 esophagus â a tube-like organ that connects the mouth and throat to the stomach. 2 small intestine (small bowel) â a long tube-like organ that extends from the stomach to the colon (large intestine or large bowel). | eng_Latn | 8,228 |
what is the pancreatic juice | Pancreatic juices: Fluids made by the pancreas that contain digestive enzymes. The pancreas is a spongy, tube-shaped organ about 6 inches long. It is located in the back of the abdomen, behind the stomach. The head of the pancreas is on the right side of the abdomen. It is connected to the duodenum, the upper end of th... | The pancreas is a large gland underneath the stomach. It produces pancreatic juice, which contains proteases (digests proteins), lipase (digests lipids), and amylase (digests starch). | eng_Latn | 8,229 |
where does peristalsis begin and end | Where Does Peristalsis Occur. Peristalsis occurs throughout the digestive tract. It begins with the primary peristaltic wave in the esophagus as you swallow food from your mouth to the stomach. As food enters your stomach these muscular movements continue right through to your anus, where waste is eliminated from the b... | Peristalsis is a series of muscle contractions and relaxations that occur along the course of the intestinal tract to push food and waste products through.In some cases, people can actually feel the contractions as they occur, especially in the case of movements of the large intestine. cow takes part in 'reverse perist... | eng_Latn | 8,230 |
which cells in the pancreas secrete pancreatic juice | 1 CCK travels through the bloodstream and binds to receptor cells in the acini of the pancreas. 2 CCK stimulates these cells to produce and secrete pancreatic juice that has a high concentration of digestive enzymes. | The pancreas contains exocrine and endocrine glands that create pancreatic juices, hormones, and insulin. Pancreatic juices, or enzymes, made by the exocrine glands are released into the intestines by way of a series of ducts in order to help digest fat, proteins, and carbohydrates. | eng_Latn | 8,231 |
what is the function of pancreas | Function of the Pancreas. The pancreas is an important component of the digestive system. It manufactures and secretes digestive enzymes such as amylase, which digests starch. It also produces lipase, which breaks down fats, and trypsin, a protein processor.The pancreas creates and secretes insulin, glucagon and other ... | The pancreas has three important functions that help the digestive system change food into a form that can be used by the cells. 1) It produces enzymes which help break down proteins, lipids, and carbohydrates. 2) It produces the hormone, insulin, which helps regulate blood glucose levels. | eng_Latn | 8,232 |
what cells secrete pepsinogen | pepsinogen. a zymogen secreted by the chief cells of the gastric glands and converted into pepsin in the presence of gastric acid or of pepsin itself.plasma pepsinogen. high levels are indicative of extensive mucosal damage in the abomasum, as in ostertagiasis in ruminants. proenzyme formed and secreted by the chief ce... | pepsinogen - The inactive precursor to the proteolytic enzyme pepsin, synthesized and secreted by the chief cells of the gastric glands of the stomach; it is converted to pepsin in the lumen of the stomach by autocatalysis in the presence of gastric hydrochloric acid. | eng_Latn | 8,233 |
what is the mouth function in digestive system | The mouth is the beginning of the digestive tract. In fact, digestion starts here as soon as you take the first bite of a meal. Chewing breaks the food into pieces that are more easily digested, while saliva mixes with food to begin the process of breaking it down into a form your body can absorb and use.he mouth is th... | Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Functions of the Digestive System ï§ ingestion âthe oral cavity allows food to enter the digestive tract and have mastication (chewing) occurs, and the resulting food bolus is swallowed. | eng_Latn | 8,234 |
gastric juice does what | The gastric juice is made up of hydrochloric acid, pepsinogen and other digestive enzymes, intrinsic factor, gastrin, mucus, and bicarbonates. It has a pH ranging from 1 to 2. Its low pH is essential in activating many digestive enzymes and in destroying various pathogens. | Gastric juice: Digestive juice produced by the stomach wall that contains hydrochloric acid and the enzyme pepsin. Pepsin: Digestive enzyme that breaks down protein. Peristalsis: Wavelike motion of the digestive system that moves food through the system. | eng_Latn | 8,235 |
pancreatic juice includes | (April 2012). Pancreatic juice is a liquid secreted by the pancreas, which contains a variety of enzymes, including trypsinogen, chymotrypsinogen, elastase, carboxypeptidase, pancreatic lipase, nucleases and amylase. | Noun. 1. pancreatic juice-a fluid secreted into the duodenum by the pancreas; important for breaking down starches and proteins and fats. digestive fluid, digestive juice-secretions that aid digestion. | eng_Latn | 8,236 |
does hcl in the stomach denature proteins | The stomach also secretes a substance called pepsinogen. This secretion reacts with the strong HCl in the stomach to produce the protein-digesting enzyme pepsin. This enzyme separates proteins into intermediate products of digestion, called peptone and proteose. It accomplishes this depolymerization through a proc... | Hydrochloric acid is secreted through the parietal cells of the stomach. However, before HCl can be secreted and start digesting food, a few other things must happen. Peptides, found primarily in protein, stimulate the process that leads to HCl secretion.ydrochloric acid, also called HCl, is a clear, highly corrosive l... | eng_Latn | 8,237 |
what are the products of digestion | Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.Digestion is a form of catabolism that is often div... | the passage of the end products of digestion from the gastrointestinal tract into the blood and lymphatic vessels and the cells of tissues. Absorption of this kind can take place either by diffusion or by active transport. | eng_Latn | 8,238 |
what side of the body is the stomach located | Get the Latest health and medical information delivered direct to your inbox! The stomach is a muscular sac located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sp... | Anatomy of the Stomach, Gallbladder, and Pancreas Stomach. A hollow muscular organ about the size of 2 closed fists, the stomach is located inferior to the diaphragm and lateral to the liver on the left side of the abdominal cavity. The stomach forms part of the gastrointestinal tract between the esophagus and the duod... | eng_Latn | 8,239 |
what is a gip | GIP is derived from a 153-amino acid proprotein encoded by the GIP gene and circulates as a biologically active 42-amino acid peptide.It is synthesized by K cells, which are found in the mucosa of the duodenum and the jejunum of the gastrointestinal tract.Like all endocrine hormones, it is transported by blood.IP is de... | GIP, see there. , gastric inhibitory peptide (GIP) (gas'trik in-hib'i-tÅr-Ä pol'Ä-pep'tÄ«d, pep'tÄ«d). A peptide hormone, secreted by the stomach, which stimulates intestinal secretions and insulin release as part of the digestive process; GIP inhibits the secretion of acids and of pepsin. gastric inhibitory peptide... | eng_Latn | 8,240 |
what is the function of lipase | Lipase. Lipase is an enzyme that breaks down dietary fats into smaller molecules called fatty acids and glycerol. A small amount of lipase, called gastric lipase, is made by cells in your stomach.This enzyme specifically digests butter fat in your food.The main source of lipase in your digestive tract is your pancreas,... | Lipase is an enzyme produced mainly by the pancreas (an organ located near the stomach) and secreted into the small intestine, where it helps breaks down fats (lipids) we eat into fatty acids and glycerol. A lipase test measures the amount of lipase in the blood. Small amounts of lipase are normally present in the bloo... | eng_Latn | 8,241 |
in what form does food travel through the esophagus | The esophagus is a muscular tube that connects the pharynx to the stomach. It is approximately 25.4 cm (10 in) in length, located posterior to the trachea, and remains in a collapsed form when not engaged in swallowing.he esophagus is a muscular tube that connects the pharynx to the stomach. It is approximately 25.4 cm... | Esophagus. The esophagus conveys food from the pharynx to the stomach by means of peristaltic waves which begin as a result of the swallowing reflex. The inner wall of the esophagus is lined with stratified squamous epithelium.It shows up as large purple on your slide. Notice that the cells at the base of this epitheli... | eng_Latn | 8,242 |
how does the length of the small intestine assist digestion? | How does the length of the small intestine assist digestion? The length ensures that nutrients are absorbed quickly into the bloodstream. The length increases the surface area so that it can better absorb nutrients. The length ensures that enough digestive juices are available to break down food. | The main functions of the small intestine are digestion, absorption of food and production of gastrointestinal hormones. The small intestine is 4-6 metres long in humans. To aid in digestion and absorption: 1 the small intestine secretes enzymes and has mucous producing glands. | eng_Latn | 8,243 |
what organs are part of the alimentary canal | The alimentary canal consists of the; mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum, and anus. + 1 other found this useful.Allan Trumbull.Edit.Share to: Answered. In Animal Life.he alimentary canal consists of the; mouth, pharynx, esophagus, stomach, small intestine, large intestine, rect... | The parts of the alimentary canal listed in order are the mouth, pharynx or throat, esophagus, stomach, small intestine and large intestine. The alimentary canal is the digestive system and includes the parts of the body with which food comes in contact from eating to waste elimination. | eng_Latn | 8,244 |
what is the process of food absorption in the small intestine | The small intestine is a tubular structure within the abdominal cavity that carries the food in continuation with the stomach up to the colon from where the large intestine carries it to the rectum and out of the body via the anus. The main function of this organ is to aid in digestion. | 3.3 Absorption. Most digested molecules of food, as well as water and minerals, are absorbed through the small intestine. The mucosa of the small intestine contains many folds that are covered with tiny fingerlike projections called villi. In turn, the villi are covered with microscopic projections called microvilli. | eng_Latn | 8,245 |
what is the first enzyme that starts to digest food | All Aboard â The Digestive Process Starts in the Mouth. Digestive enzymes dwell in our mouth, where our saliva, containing an enzyme called amylase, acts as a catalyst in breaking down food and begins the process of digestion. This enzyme, also found in the pancreas, starts breaking down starches, or complex carbohyd... | DSM launches Tolerase G. DSM brings the first and the only digestive enzyme demonstrated to effectively break down residual gluten in the stomach to the US dietary supplement market. | eng_Latn | 8,246 |
where does fat digestion occur in the human body | Most lipids that you consume in your diet are fats. Some digestion occurs in your mouth and the stomach, but most takes place in the small intestine. Bile is produced by your liver, stored and released in your gall bladder and emulsifies fat globules into smaller droplets. | Digestion and absorption of fats. Most of the fat in the human diet is in the form of triacylglycerol (TAG) , which consists of three fatty acids linked to glycerol. In the digestive tract, TAG is hydrolyzed by the enzyme lipase, to release free fatty acids and monoglycerides.nly freely dissolved monoglycerides and fat... | eng_Latn | 8,247 |
what digestive organ produces intrinsic factor | The stomach cells also produce a protein called intrinsic factor (IF), which travels to the small intestine. When the corrinoid-R-protein complex gets to the small intestine, the corrinoid is liberated from the R-protein by enzymes made by the pancreas (3).ile, which is made in the liver and needed to digest fat, is se... | Among the many controversies surrounding vitamin B12, there is the argument that, although Intrinsic Factor is produced in our stomachs and that our intestines are known to produce vitamin B12, the bacteria is produced too low down in the intestines and cannot be absorbed by our bodies. | eng_Latn | 8,248 |
where are microorganisms digested | Many microorganisms affect anaerobic digestion, including acetic acid-forming bacteria (acetogens) and methane-forming archaea (methanogens). These organisms promote a number of chemical processes in converting the biomass to biogas.any microorganisms affect anaerobic digestion, including acetic acid-forming bacteria (... | When deer chew their cud again, mixed in with the digested food are. microorganisms. The deer chew the microorganisms and a lot of deerâs. nutrition comes from them. There are plenty of microorganisms left in the. reticulum. This time when it goes back down, the chewed food goes to the. third chamber the omasum . | eng_Latn | 8,249 |
which one of the following is the middle section of the small intestine | Partially digested food, or chyme, from the stomach is mixed with bile from the liver and pancreatic juice from the pancreas to complete its digestion in the duodenum. The jejunum is the middle section of the small intestine that serves as the primary site of nutrient absorption. It measures around 3 feet in length. Th... | They jejunum is the largest section of the small intestine. It is the chief of nutrient absorbtion in the digestive system. Learn about the mouth, stomach, intestines and the whole GI track. | eng_Latn | 8,250 |
which hormone signals the release of bile | 1 Secretin secretion is stimulating by acid chyme (food from stomach). 2 Secretin stimulates the pancreas to secrete sodium bicarbonate, which neutralizes the acidic chyme. 3 Secretin also stimulates the liver to release bile. CCK is secreting by the small intestine (mainly duodenum & jejunum). | Meanwhile, in concert with secretin's actions, the other main hormone simultaneously issued by the duodenum, cholecystokinin, is stimulating the gallbladder to contract, delivering its stored bile for the same reason. Prosecretin is a precursor to secretin, which is present in digestion. | eng_Latn | 8,251 |
what is villi in the small intestine | The mucosa of small intestinal mucosa is arranged into two fundamental structures: Villi are projections into the lumen covered predominantly with mature, absorptive enterocytes, along with occasional mucus-secreting goblet cells. | The villus is the main structure of the small intestine, villi the the plural. The inner wall of the small intestine has many ridges each containing many villi, each villus has a network of blood & lymohatic vessels. After digestion, nutrients goes to the small intestine, then get absorbed into the blood, the villi doe... | eng_Latn | 8,252 |
what is a duodenal bulb | Duodenal bulb. The duodenal bulb is the portion of the duodenum which is closest to the stomach. It normally has a length of about 5 centimeters. The duodenal bulb begins at the pylorus and ends at the neck of the gallbladder. It is located posterior to the liver and the gallbladder, and superior to the pancreatic head... | The duodenum is a part of the gastrointestinal (GI) tract, attached to the pyloric sphincter of the stomach on its superior end and to the jejunum of the small intestine on its inferior end....Click to read more below. The duodenum is the first and shortest segment of the small intestine.It receives partially digested ... | eng_Latn | 8,253 |
in what organ does digestion begin | Digestion works by moving food through the GI tract. Digestion begins in the mouth with chewing and ends in the small intestine. As food passes through the GI tract, it mixes with digestive juices, causing large molecules of food to break down into smaller molecules. | Mouth, esophagus, stomach, intestines, and accessory organs (liver, gallbladder, and pancreas) Major events of Digestion. Performs the mechanical and chemical processes of digestion, absorption of nutrients metabolizing of nutrients ( especially the liver), and elimination of wastes. In what organ does the chemical dig... | eng_Latn | 8,254 |
what is secreted by pancreas | Enzymes, or digestive juices, produced by the pancreas are secreted into the small intestine to further break down food after it has left the stomach. The gland also produces the hormone insulin and secretes it into the bloodstream in order to regulate the body's glucose or sugar level. | Bicarbonate and Water. Epithelial cells in pancreatic ducts are the source of the bicarbonate and water secreted by the pancreas. Bicarbonate is a base and critical to neutralizing the acid coming into the small intestine from the stomach.. Proteases Digestion of proteins is initiated by pepsin in the stomach, but the ... | eng_Latn | 8,255 |
what is the function of mucus in the stomach? | Mucus in the stomach protects the gastrointestinal cells from the damage that gastric juice can cause. Mucus in the stomach is rich in bicarbonate which is an alkaline compound helps in lubricating and protecting the stomach. Gastric juices are highly acidic and, without this mucus, the acid can destroy the cells and t... | The mucus makeup of gastric juice protects the lining of the stomach from the acidic environment; the hydrochloric acid is found in solutions of approximately 0.5 percent, creating a pH between 1 and 3. The highly acidic content of the stomach inhibits and destroys bacterial growths that are associated with eaten food. | eng_Latn | 8,256 |
what is first pass metabolism | Understanding First Pass Metabolism. The drug is absorbed from the GI tract and passes via the portal vein into the liver where some drugs are metabolised. Sometimes the result of first pass metabolism means that only a proportion of the drug reaches the circulation. First pass metabolism can occur in the gut and the l... | Many oral drugs undergo first-pass (presystemic) metabolism by the enzyme. Several organic compounds found in grapefruit and specifically in grapefruit juice exert inhibitory action on drug metabolism by the enzyme. | eng_Latn | 8,257 |
what is the stomach function | The stomach's main function is digestion. It does this by: The stomach uses pepsin (enzyme) and peptidase (another enzyme) to break down proteins in your food. The acid released by the stomach doesn't break down food it only provides a good environment for the enzymes to work in.o digest and store food until it is read... | The stomach's main function is digestion. It does this by: The stomach uses pepsin (enzyme) and peptidase (another enzyme) to break down proteins in your food. The acid released by the stomach doesn't break down food it only provides a good environment for the enzymes to work in.o digest and store food until it is read... | eng_Latn | 8,258 |
what condition of the digestive system causes the process known as intestinal metaplasia? | Barrett's esophagus overview. Barrett's esophagus is a condition in which the esophagus, the muscular tube that carries food and saliva from the mouth to the stomach, changes so that some of its lining is replaced by a type of tissue similar to that normally found in the intestine. This process is called intestinal met... | 1. Gastric metaplasiaâpatches of gastric type mucous cells interspersed between duodenal cellsâand chronic inflammation at the duodenal bulb mucosa are common findings [1] . The central role of acid and Heliobacter pylori in the development of these lesions is well known [2] , [3] and [4] .. Discussion. Duodenal ga... | eng_Latn | 8,259 |
what happens when food enters the stomach | Once food has passed the sphincter, it enters the stomach, where it is mushed and churned by the muscular movement of the stomach. Highly acidic juices are secreted to breakdown the food, and it then becomes a soup-like substance called chyme. Once it is able to, the chyme (semi-digested food) passes onto the duodenum. | Stomach: The digestive organ that is located in the upper abdomen, under the ribs. The upper part of the stomach connects to the esophagus, and the lower part leads into the small intestine. When food enters the stomach, muscles in the stomach wall create a rippling motion (peristalsis) that mixes and mashes the food. ... | eng_Latn | 8,260 |
what digestive juice is produced by the liver | When food, in the form of 'chyme', goes into the small intestine from the stomach, bile and digestive juices from the pancreus are added via the common bile duct (a tube that conveys the bile from the liver and the panreatic juice from the pancreus to the SI (small intestine)). | The digestive juices are a team of powerful enzymes produced by the mouth, stomach and small intestine that break down the three major types of nutrients into their constituent parts so that they become absorbable by the body. | eng_Latn | 8,261 |
where are pancreas located | Anatomy of the Pancreas. The pancreas is located behind the stomach in the upper left abdomen. It is surrounded by other organs including the small intestine, liver, and spleen. It is spongy, about six to ten inches long, and is shaped like a flat pear or a fish extended horizontally across the abdomen. | The head of the pancreas is located at the juncture where the stomach meets the first part of the small intestine. This is where the stomach empties partially digested food into the intestine, and the pancreas releases digestive enzymes into these contents. | eng_Latn | 8,262 |
where does the digestion of nucleic acids begin | Nucleic acids are first broken down in the duodenum of the small intestine. A hormone called cholecystokinin stimulates the release of pancreatic juice from the pancreas, and a component of this pancreatic juice is a group of enzymes called nucleases. nucleic acid is a polymer of nucleotides (1 nitrogenous base, 1 phos... | Digestion of carbs begins in the mouth with the enzyme amylase. Digestion of proteins begins in the stomach with hydrochloric acid. Digestion continues in the small intestine. ⦠The extremely acidic sludge triggers the pancreas to produce most of the digestive enzymes, which break down both carbs and proteins.igestio... | eng_Latn | 8,263 |
what type of digestion is used to break down | The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use. | The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use.igestion begins in the mouth with the secretion of saliva and its d... | eng_Latn | 8,264 |
digestion what happens in the mouth | Digestion happens in the mouth. Mastication (the action of chewing and mechanically breaking down food) triggers you're exocrine glands to excret a watery liquid called saliva. | Physical digestion. Physical digestion involves breaking food down into smaller pieces without making any chemical changes. Physical digestion happens in: the mouth when food is chewed. the stomach when food is squeezed and moved around. | eng_Latn | 8,265 |
what are proteolytic enzymes | A protease (also called peptidase or proteinase) is any enzyme that performs proteolysis, that is, begins protein catabolism by hydrolysis of the peptide bonds that link amino acids together in a polypeptide chain.roteases have evolved multiple times, and different classes of protease can perform the same reaction by c... | Proteolytic enzymes are known as systemic enzyme supplements and are taken on an empty stomach, 45 minutes to one hour before meals or 3 hours after a meal, to digest proteinaceous or fibrous waste material throughout the body including the outer coating of bacteria, cysts, tumors, necrotic tissue and immune complexes. | eng_Latn | 8,266 |
what cells are in the human stomach | The main constituent of gastric acid is hydrochloric acid which is produced by parietal cells (also called oxyntic cells) in the gastric glands in the stomach. Its secretion is a complex and relatively energetically expensive process. | Parietal Cells. Parietal cells are the exocrine cells of the stomach that secrete hydrochloric acid (HCl). HCl makes the inside of the stomach very acidic, which helps to digest proteins by causing them to unfold. Parietal cells secrete HCl at a concentration of 160 mM, which is a pH of 0.8.he stomach is an organ of th... | eng_Latn | 8,267 |
where are nutrients get absorbed | Nutrients enter the bloodstream through fingerlike projections called villi that are along the inner wall of the small intestine. Your body absorbs most of the nutrients during the process of moving the food from the stomach to the small intestine, but the large intestine does absorb some nutrients. | Digested molecules of food, water and minerals from the diet, are absorbed from the cavity of the upper small intestine. The absorbed materials cross the mucosa into the blood, and are carried off in the bloodstream to other parts of the body for storage or further chemical change. | eng_Latn | 8,268 |
what are the digestive juices? | These are termed as digestive juices. Various digestive juices are produced by different organs. Saliva, intestinal juice, pancreatic juice, gastric juice, bile juice are some of the digestive juices which actively participate in the process of digestion. Each type of juice has different chemical compositions and they ... | Pancreatic juice is composed of two secretory products critical to proper digestion: digestive enzymes and bicarbonate. The enzymes are synthesized and secreted from the exocrine acinar cells, whereas bicarbonate is secreted from the epithelial cells lining small pancreatic ducts.. Proteases Digestion of proteins is in... | eng_Latn | 8,269 |
what is the function of duodenum in human body | The duodenum is the upper portion of the small intestines in mammals. The duodenum is the section of the intestines that connects to the stomach and pancreas.It's the location where digestion takes place.he duodenum's function is to accept chyme from the stomach and complete the digestion of food. Chyme is the mixture ... | The duodenum is the first part of your small intestine. This test can show abnormal conditions such as ulcers and inflammation. During the test, small tissue samples called biopsies (BY-op-sees) may be taken. The procedure can also be used to dilate, or open, narrowed areas of the esophagus and stomach. | eng_Latn | 8,270 |
what are the digestive enzymes of the human body | Digestive enzymes are classified based on their target substrates 1 : proteases and peptidases split proteins into small peptides and amino acids. 2 lipases split fat into three fatty acids and a glycerol molecule. 3 amylases split carbohydrates such as starch and sugars into simple sugars such as glucose. | Digestive enzymes are substances produced by our bodies that help us to digest the foods we eat. These enzymes are secreted by the various parts of our digestive system and they help to break down food components such as proteins, carbohydrates, and fats. | eng_Latn | 8,271 |
what is a ileocecal valve | The ileocecal valve (ileal papilla, ileocaecal valve, Tulp's valve, Tulpius valve, Bauhin's valve, ileocecal eminence, valve of Varolius or colic valve) is a sphincter muscle valve that separates the small intestine and the large intestine.he ileocecal valve is distinctive because it is the only site in the gastrointes... | The ileocecal valve (ileal papilla, ileocaecal valve, Tulp's valve, Tulpius valve, Bauhin's valve, ileocecal eminence, valve of Varolius or colic valve) is a sphincter muscle valve that separates the small intestine and the large intestine.ts critical function is to limit the reflux of colonic contents into the ileum. ... | eng_Latn | 8,272 |
food is moved through the digestive tract by a special movement called _________ | The large, hollow organs of the digestive tract contain a layer of muscle that enables their walls to move. The movement of organ walls can propel food and liquid through the system and also can mix the contents within each organ. Food moves from one organ to the next through muscle action called peristalsis. | The propulsive process that moves food from one organ to the next is called. peristalsis. The process by which food within the small intestine is mixed with digestive juices by backward and forward movement across the internal wall of the organ is called. segmentation. | eng_Latn | 8,273 |
what organ produces and secretes enzymes into the small intestines | The small intestine is where most chemical digestion takes place. Most of the digestive enzymes in the small intestine are secreted by the pancreas and enter the small intestine via the pancreatic duct. These enzymes enter the small intestine in response to the hormone cholecystokinin, which is produced in response to ... | Its secretion is strongly stimulated by the presence of partially digested proteins and fats in the small intestine. As chyme floods into the small intestine, cholecystokinin is released into blood and binds to receptors on pancreatic acinar cells, ordering them to secrete large quantities of digestive enzymes. | eng_Latn | 8,274 |
most chemical digestion occurs here | Most chemical digestion occurs in the duodenum, which is part of the small intestine. Chemical digestion also occurs to a lesser degree in the mouth and stomach. No chemicâ¦al digestion occurs in the esophagus or large intestine. Dani64. | Found This Helpful. Chemical digestion occurs when acids, enzymes and other secretions break down the food we eat into nutrients. Chemical digestion starts in the mouth and continues in the stomach, but most of the process occurs in the small intestine.hemical digestion breaks down carbohydrates, proteins and fats into... | eng_Latn | 8,275 |
small intestine definition | Small intestine: The part of the digestive tract that extends from the stomach to the large intestine. | The small intestine is a organ located in the gastrointestinal tract, which assists in the digestion and absorption of ingested food. It extends from the pylorus of the stomach to the iloececal junction, where it meets the large intestine.he small intestine is a organ located in the gastrointestinal tract, which assist... | eng_Latn | 8,276 |
is the colon part of the digestive system | Colorectal cancer is malignant cells found in the colon or rectum. The colon and the rectum are parts of the large intestine, which is part of the digestive system. Because colon cancer and rectal cancers have many features in common, they are sometimes referred to together as colorectal cancer. Cancerous tumors found ... | The colon and how its bacteria helps digest food. The colon is a part of the digestive system it is also called the large intestine. The large intestine or colon is shorter than the small intestine but has a larger diameter.The length of the colon is approximately 5 feet long.he colon is a part of the digestive system ... | eng_Latn | 8,277 |
what part of the autonomic nervous system stimulates digestion | Both parasympathetic and sympathetic divisions of the autonomic nervous system control digestion by contacting the enteric nervous system in the wall of the digestive tract. The parasympathetic division typically stimulates digestion while the sympathetic division typically inhibits it. | The autonomic system is the part of the peripheral nervous system that is regulates involuntary body functions including digestion and heartbeat. | eng_Latn | 8,278 |
what is the pylorus | Print. 1 Pylorus. Pylorus The pylorus is a muscular valve that holds food in the stomach until it is ready for the next stage in the digestive process. 2 Pyloric stenosis. Pyloric stenosis In pyloric stenosis, the pylorus muscles thicken, blocking food from entering the baby's small intestine. | Print. 1 Pylorus. Pylorus The pylorus is a muscular valve that holds food in the stomach until it is ready for the next stage in the digestive process. 2 Pyloric stenosis. Pyloric stenosis In pyloric stenosis, the pylorus muscles thicken, blocking food from entering the baby's small intestine. | eng_Latn | 8,279 |
where do degus come from | Degus are in the parvorder Caviomorpha of the infraorder Hystricognathi, along with the chinchilla and guinea pig. The word degu comes from the Mapudungun dewue (dewü, mouse). ratt is sometimes referred to as the brush-tailed rat, and is also called the common degu, to distinguish it from the other members of the genu... | The esophagus (American English) or oesophagus (British English), commonly known as the foodpipe or gullet, is an organ in vertebrates which consists of a fibromuscular tube through which food passes, aided by peristaltic contractions, from the pharynx to the stomach.hythmic contraction of the esophageal muscle called ... | eng_Latn | 8,280 |
pyloric valve definition | pyloric valve. a prominent fold of mucous membrane at the pyloric orifice of the stomach. reducing valve. a special valve used on anesthetic machines and which reduces the pressure of the gas reaching the exit valve so that control of the flow is made easier. Called also regulator. | musculus sphincter pylori, pyloric sphincter, pyloric valve-the sphincter muscle of the pylorus that separates the stomach from the duodenum. | eng_Latn | 8,281 |
what is digestive system physiology | In the human digestive system, the process of digestion has many stages, the first of which starts in the mouth (oral cavity). Digestion involves the breakdown of food into smaller and smaller components which can be absorbed and assimilated into the body.he organs known as the accessory digestive glands are the liver,... | The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. Food passes through a long tube inside the body known as the alimentary canal or the gastrointestinal tract (GI tract). The alimentary canal is made up of the oral cavity, pharynx, esophag... | eng_Latn | 8,282 |
what term is the bottom of the stomach | The bottom part of the stomach is called the pyloric area. At the bottom of the stomach is another opening. This leads to the small intestine. One of the most important parts of the stomach (and generally of the digestive system) is the bacterial fauna that populates it. | The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter. The stomach secretes acid and enzymes that digest food. Ridges of m... | eng_Latn | 8,283 |
what helps digest protein | During the digestion process of proteins, the nutrient is broken down into the bodyâs usable form of protein, called amino acids. This process begins once the food or protein supplement reaches your stomach and continues into your small intestines. Most of the amino acid absorption occurs within the small intestine. ... | Proteins are digested in the stomach and small intestine. Protease enzymes break down proteins into amino acids. Digestion of proteins in the stomach is helped by stomach acid, which is strong hydrochloric acid. This also kills harmful micro-organisms that may be in the food. | eng_Latn | 8,284 |
name the valve located between the stomach and the duodenum | Pyloric Sphincter. The pyloric sphincter is a band of smooth muscle at the junction between the pylorus of the stomach and the duodenum of the small intestine. It plays an important role in digestion, where it acts as a valve to controls the flow of partially digested food from the stomach to the small intestine.he pyl... | The duodenum is the first of the three parts of the small intestine and continues from the pylorus of the stomach. It is the shortest part of the small intestine, measuring approximately 25 centimeters in length and is also the most important site of digestion as the pancreatic enzymes and bile empty into the duodenum. | eng_Latn | 8,285 |
how does food move through intestines | Propulsion. Two types of movements are responsible for moving food from your stomach to your intestines. The first is called propulsion -- moving your food forward, from your esophagus into your stomach and from your stomach to your small intestine. This movement requires a lot of muscle. Think about propulsion like sq... | Food is propelled through your small intestine by peristalsis, which is a wavelike series of muscular contractions. You might recall that peristalsis is also how food moves through your esophagus as it travels from the throat to the stomach. During peristalsis, the longitudinal muscles within the small intestine wall c... | eng_Latn | 8,286 |
do we need our pancreas | What is the pancreas? Do we need it? The pancreas is located just in front of our spine; behind the stomach lies a 6 inches long organ called the pancreas. Our pancreas is a very important organ in our body since it both has the endocrine (production of hormones) and exocrine (production of digestive enzymes) function. | The pancreas is a glandular organ that produces a number of hormones essential to the body. It forms an integral part of the digestive system. The pancreas is located below and behind the stomach, in the curve of the duodenum, which is a part of the small intestine. The pancreas secretes fluids that help break down foo... | eng_Latn | 8,287 |
what are the primary functions/responsibilities of the digestive system | The primary function of the digestive system is to break down the food we eat into smaller parts so the body can use them to build and nourish cells and provide energy. The digestive system is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. Inside this tube is a lining called the m... | Confidence votes 259. The primary function of the digestive system is to break down the food we eat into smaller parts so the body can use them to build and nourish cells and provide energy. The digestive system is a series of hollow organs joined in a long, twisting tube from the mouth to the anus.wo solid organs, the... | eng_Latn | 8,288 |
amylase is secreted into the | The digestive enzyme-amylase is secreted in two regions of the digestive tract.i.e. (1) salivary amylase by salivary glands in the buccal cavity. (2) pancreatic amylase by pancreas in the duodenum. 5 people found this useful. | · just now. Report Abuse. Starch is digested to a small degree by the enzyme amylase secreted in the mouth with the saliva but mainly by pancreatic lipase secreted into the small intestine. It breaks down starch to two glucose units called maltose.tarch is broken down by a special enzyme called amylase, into smller pa... | eng_Latn | 8,289 |
the difference between mechanical and chemical digestion | Summary: 1. Mechanical digestion refers to the digestion process that breaks the food into smaller particles. 2. Chemical digestion is the process where acids, bases and enzymes released into the digestive track responds to semi-solid food lumps. 3. | The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use. In the human digestive system, food enters the mouth and mechanica... | eng_Latn | 8,290 |
food goes through the following organs in a specific order | The small intestine is the 'work horse' of digestion, as this is where most nutrients are absorbed. Peristalsis is also at work in this organ, moving food through and mixing it up with the digestive secretions from the pancreas and liver, including bile.he food then enters the esophagus. The esophagus is a muscular tub... | Movement of food through the system. The large, hollow organs of the digestive tract contain a layer of muscle that enables their walls to move. The movement of organ walls can propel food and liquid through the system and also can mix the contents within each organ. Food moves from one organ to the next through muscle... | eng_Latn | 8,291 |
does stomach gas pass into the colon | Gas in the digestive tract - the esophagus, stomach, small intestine, and large intestine - comes from two sources: 1 Swallowed air. Normal breakdown of certain undigested foods by harmless bacteria naturally present in the large intestine, also called the colon. | Dealing with gas during pregnancy. During digestion, food particles pass from the stomach to the small intestine, where the large majority of food absorption takes place. Then, undigested particles pass into the large intestine and the colon, where bacteria break the rest of it down. | eng_Latn | 8,292 |
where is the stomach located | The stomach is a rounded, hollow organ located just inferior to the diaphragm in the left part of the abdominal cavity. Located between the esophagus and the duodenum, the stomach is a roughly crescent-shaped enlargement of the gastrointestinal tract. | Picture of the Stomach. © 2009 WebMD, LLC. All rights reserved. The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter. Th... | eng_Latn | 8,293 |
what substances does your pancreas release to help in digestion | The bulk of the pancreas is composed of âexocrineâ cells that produce enzymes to help with the digestion of food. These exocrine cells release their enzymes into a series of progressively larger tubes (called ducts) that eventually join together to form the main pancreatic duct.he islets of Langerhans are the endoc... | The pancreas does two main things: 1 It releases powerful digestive enzymes into the small intestine to aid the digestion of food. 2 It releases the hormones insulin and glucagon into the bloodstream. 3 These hormones help the body control how it uses food for energy. | eng_Latn | 8,294 |
does chemical digestion occur in the large intestine | The large intestine does not digest food. It simply is used to absorb water and compact the stool. The majority of digestion occurs in the small intestine where nu ⦠trients are also absorbed for the body.Some digestion occurs in the stomach but is mostly used to decompose the food into a form that the small inte... | î î î. physical change. chemical change. precipitate. digestion. digestive system. mechanical digestion. chemical digestion. mouth. saliva. molecule. carbohydrate. esophogus. stomach. stomach acid. small intestine. large intestine. protein. lipid. absorption. nutrients. matter. signs of a chemical change. accesso... | eng_Latn | 8,295 |
what roles do enzymes play in the breakdown of polymers | Mechanical digestion is the physical breaking down of food particles into smaller food particles to increase surface area for chemical digestion. Chemical digestion is the use of enzymes to break down polymers into monomers (through the breaking of chemical bonds) | Split and merge into it. Answer by David Kim. Confidence votes 808. in general, enzymes as we know are classified by which particular substrate they break down and are named accordingly. Protease enzymes are responsible for the break down of Proteins into simpler forms such as amino acids. | eng_Latn | 8,296 |
what organ will secrete sodium bicarbonate to neutralize the acidity of chyme in the small intestine | Function. The exocrine secretion of the pancreas consists of enzymes that digest food in the small intestine, and sodium bicarbonate to neutralize hydrochloric acid from the stomach in the duodenum. See: pancreatic juice. The islets of Langerhans contain alpha, beta, and delta cells. | A ring of muscle called a rictus sphincter controls the passage of food from the stomach into the caecum small intestine, where gall bile and pancreatic juice are secreted. Hydrochloric acid sodium bicarbonate is also secreted here to make the chyle chyme acidic alkaline. | eng_Latn | 8,297 |
what enzyme initiates the process of starch digestion in the mouth? | Digestion of starch starts in the mouth. Ptyalin enzymes convert starch into sugar in the process of mastication and in-salivations. Secretions from saliva accompany food and salivary starch digestion continues in the stomach. This takes long time for food to digest if it is eaten in correct conditions. | Amylase, an enzyme found in your mouth breaks starch into simple sugars. Amylase continues the work begun in the mouth by ptyalin and completes the process of breaking down a starch into single glucose molecules. Ptyalin breaks down a polysaccharide (starch) into a disaccharide (maltose).Amylase finishes the break-down... | eng_Latn | 8,298 |
what are zymogen | No, because first you have to remove the wrapper. A zymogen is like a wrapped candy bar. In order to get to the good stuff, you need to tear away what's keeping you from it. Zymogens, or proenzymes, are enzymes that aren't functioning yet because their action is blocked by a 'wrapper'. | Pepsin is an enzyme whose zymogen (pepsinogen) is released by the chief cells in the stomach and that degrades food proteins into peptides.epsin is expressed as a pro-form zymogen, pepsinogen, whose primary structure has an additional 44 amino acids. In the stomach, chief cells release pepsinogen. | eng_Latn | 8,299 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.