Q: what is the valve thatseparates the stomach fromthe esophagus called? What isits function?
A: The digestive system comprises of mouth, salivary glands, pharynx, esophagus, stomach, small…
Q: How can the ENS physiologically supports digestion?
A: Introduction : The enteric nervous system consists of sensory neurons, interneurons, motor neurons…
Q: What would happen to gastrin secretion in a patient taking a drugthat blocks the binding of…
A: Gastric acid emission is controlled by a complex transaction of neural (acetylcholine), hormonal…
Q: If the salivary glands were unable to secrete amylase, what effect wouldDoes this have an effect on…
A: The biological catalysts that speed up the biochemical reactions are called “enzymes”. They act on…
Q: What is the salivarydigestive enzyme? Which typeof food does it digest and intowhich smaller…
A: Digestion is a complex process, which involves the breakdown of food into smaller components until…
Q: Describe the structure and function of the salivary glands, their ?respective ducts, and the…
A: The human body is a product of different chemical reactions and processes. Enzymes are substances,…
Q: What is the diff erence between digestion and absorption? How are the end products of carbohydrate,…
A: The chemical degradation of the ingested food into absorbable molecules is digestion. Absorption…
Q: Concerning extracellulardigestion what is meant bychemical digestion?
A: Digestion is a very important mechanism that occurs in organisms. It helps to digest large molecules…
Q: How is it produced andwhat is the function ofcholecystokin in the digestiveprocess?
A: Cholecystokinin is a type of peptide hormone that is involved in the gastrointestinal system. It is…
Q: What structures are responsible for the large surface area of thesmall intestine?
A: Small intestine is present inferior to the stomach. It is divided into three parts namely duodenum,…
Q: Which of these processes occurs throughout most of thealimentary canal?a. ingestionb. propulsionc.…
A: The Alimentary canal is the long tube including the esophagus, stomach, and intestines — that runs…
Q: What is the differencebetween water-soluble andfat-soluble vitamins? Why canfat-soluble vitamins…
A: Vitamins are the essential organic molecules that are required in the daily diet in very small…
Q: Which conditions might be caused by the slowing of peristalsis inthe digestive tract that occurs…
A: The expanding age decays the effectiveness of the gastrointestinal parcel. Easing back peristalsis…
Q: What is the function of bile, and why is it important for lipid digestion?
A: Bile : It is a yellowish color fluid which is made and released by the liver and is stored within…
Q: What is the digestiveenzyme that acts within thestomach? Which type of fooddoes it digest? What are…
A: Most animals consume large and complex foods. Large food particles are broken down into smaller…
Q: A drug that reduces blood cholesterolhas the effect of stimulating the production of bile salts.…
A: Medicine is the field of “health” and “healing”. It involves nurses, doctors, and several…
Q: What are the vitaminswhich make up the Bcomplex? Which problemsdoes the lack of thesevitamins cause?
A: The vitamin term is derived from the word “vitamine”. The vitamins are the organic molecules that…
Q: Gastric ceca produce digestive enzymes and secrete them into the stomach. How many ceca are there?
A: The midgut (called the Mesenteron in certain books) runs from the 'gastric caeca', a progression of…
Q: What is the substanceproduced in the liver that actsin the small intestine duringdigestion? How does…
A: Digestion is a catabolic process that involves breakdown of complex food substances into simpler…
Q: Where does chemical digestion of carbohydrates begin? In the duodenum In the duodenum O In the…
A: 21. Chemical digestion starts in your mouth. As you bite, your salivary glands discharge salivation…
Q: Where is it produced andwhat is the function ofsecretin in the digestiveprocess?
A: The digestive system comprises of mouth, salivary glands, pharynx, esophagus, stomach, small…
Q: Coming from the acid pH of the stomach which pH level does the chyme find when it enters the…
A: Introduction: Chyme comprises semi-liquid and half-digested food materials. Chyme comprises…
Q: What happens to digestive enzymes after they havedone their job? What happens to dead epithelial…
A: Enzymes are substances, proteins, or in some cases ribonucleic acid (RNA). The enzymes speed up a…
Q: How is the gastric mucosaprotected from the acid pH ofthe stomach?
A: The stomach is the site for the chemical and mechanical digestion of ingested food. It produces…
Q: What is bile? What are the constituents of bile in terms of the following: Organic and Inorganic…
A: Bile is a digestive fluid. Bile juice is secreted by the liver and stored in the gall bladder. Bile…
Q: How physical and chemical change happen in digestionof pill or medicine?
A: Bioavailability—how quickly and how much of medicine reaches its intended target (site) of action—is…
Q: Which type of chemicalreaction is the breaking ofmacromolecules into smallerones that occurs in…
A: The process of digestion involves the breaking of complex food particles into smaller ones so that…
Q: Explain how the enteric nervous system supports thedigestive system. What might occur that could…
A: Introduction: The enteric nervous system (ENS) is a sub-part of autonomic nervous system (ANS) and…
Q: Anatomically, the of the stomachmost closely resemble the of thesmall intestine.a. gastric pits,…
A: Answer is a.) gastric pits,intestinal crypts.
Q: Describe the roles of the ENS, CNS, and ANS in controllingthe digestive system.
A: The nervous system regulate the digestive system for its proper control and co-ordination.
Q: What are the inorganic constituents of bile?
A: Bile is a steroid acid component, which is solely produced by the organ liver in order to break down…
Q: What are the cells responsible for producing bile? What is the duct that transfer bike into…
A: Bile is a dark, yellowish-green, alkaline, bitter taste fluid formed by the liver cells. Bile helps…
Q: What is the valve thatseparates the duodenum fromthe stomach called? What isits function?
A: The stomach is the most important organ where the digestive processes take place. The stomach has…
Q: How different areintracellular and extracellulardigestion? What is theevolutionary advantage…
A: Digestion is a process through which the raw food that we eat is digested with the help of enzymes…
Q: What is the main function of the intestinal villi? O Produce pepsin. O Increase surface area.…
A: The small intestine is the major organ in the gut where most of the nutrients and minerals…
Q: How does the pancreaticjuice resume the digestion ofcarbohydrates? What is theinvolved enzyme?
A: The pancreas is one of the accessory digestive organs. Its exocrine cells secrete pancreatic juice…
Q: What is the route of theingested food from swallowinguntil the duodenum?
A: Digestion is a very important mechanism that occurs in organisms. It helps to digest large molecules…
Q: How bile is secreted from the GI tract after fat ingestion?
A: The bile is produced by the liver that flows directly into the small intestine during a meal. In…
Q: Which is the type ofmuscle tissue that performsthe peristaltic movements ofthe intestines?
A: Muscles are soft tissues present in most of the animals. They contain protein filaments called actin…
Q: Coming from the acid pHof the stomach which pH leveldoes the chyme find when itenters the duodenum?…
A: Human has a complex body structure and has organ system level of organization. It has different…
Q: After digestion the nextstep is absorption done bycells of the mucous membraneof the intestine. For…
A: Nutrition is a process through which we acquire food that is necessary to generate energy through…
Q: How is it produced andwhat is the function of gastrinin the digestive process?
A: Introduction: Gastrin is a peptide hormone known to stimulate the parental cells present in the…
Q: Describe the digestive role of chymotrypsin. Which two other digestive enzymes of the same category…
A: Introduction Chymotrypsin is the protease enzymes more specifically serine proteases. They are…
Q: Magnesium hydroxide and magnesium citrate function as mild laxatives when they reach the small…
A: Laxatives are substances or compounds that are consumed for enhancing bowel movement. Laxatives are…
Q: What is the differencebetween a complete digestivesystem and an incompletedigestive system? How…
A: Digestion is a catabolic process that involves breakdown of complex food substances into simpler…
Q: Which hormone signals the release of bile? A. secretin B. cholescystokinin (CCK) C. gastrin…
A: Introduction:- Bile is secreted from the liver into the gall bladder. In the gall bladder the bile…
Q: Frog: Tthis system carries blood from the alimentary canal and its associated glands to the liver is…
A: Frog has got complete digestive system which begins from the mouth and extends till the cloaca.…
Q: Besides being fundamentalfor the activation of the maingastric digestive enzyme howdoes HCl also…
A: Digestion is a process through which large food molecules such as Starch break into chemically…
What is the adnexal organ
of the
which bile is stored? How
does this organ react to the
ingestion of fat rich food?
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- Coming from the acid pHof the stomach which pH leveldoes the chyme find when itenters the duodenum? Why isit necessary to maintain thatpH level in the small intestine?What are the organsresponsible for that pH leveland how is it kept?What is the differencebetween a complete digestivesystem and an incompletedigestive system? How arethese types of digestive tubesassociated or not toextracellular digestion?How does the mucosa of the large intestine differ fromthat of the small intestine? How does the muscularisexterna differ?
- How different areintracellular and extracellulardigestion? What is theevolutionary advantage ofextracellular digestion?What is the substanceproduced in the liver that actsin the small intestine duringdigestion? How does thatsubstance act in the digestiveprocess?After digestion the nextstep is absorption done bycells of the mucous membraneof the intestine. For this task alarge absorption surface is anadvantage. How is it possiblein the small internal space ofthe body of a pluricellularorganism to present a largeintestinal surface?
- What is the digestiveenzyme that acts within thestomach? Which type of fooddoes it digest? What are thecells that produce thatenzyme?Besides being fundamentalfor the activation of the maingastric digestive enzyme howdoes HCl also directlyparticipate in digestion?If the salivary glands were unable to secrete amylase, what effect wouldDoes this have an effect on starch digestion?
- what is the valve thatseparates the stomach fromthe esophagus called? What isits function?A drug that reduces blood cholesterolhas the effect of stimulating the production of bile salts. Howmight this result in lower blood cholesterol? Hint: There aretwo ways.What happens to digestive enzymes after they havedone their job? What happens to dead epithelial cells thatslough off the gastrointestinal mucosa? Explain.