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: List what each accessory gland contributes to the processof digestion.
A: Digestion is a mechanochemical process that breaks down complex substances into simpler forms. The…
Q: How long is an adult's small intestine?
A: The alimentary canal is a passage through which the food we engulf passes during digestion. It runs…
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: Which is the type ofmuscle tissue that helps topush the food down throughthe esophagus?
A: The esophagus is also called the food pipe. It is a muscular structure that begins at the end of the…
Q: Name the cell types in the gastric and pyloric glands and state what each one secretes?
A: Glands are organs inside the body that release certain chemicals essential for the body's normal…
Q: What is the major arterial blood supply to the large intestine?
A: The large intestine is the terminal part of the alimentary canal, which is anatomically divided into…
Q: How is water absorbed in the small and large intestines?
A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…
Q: A narrowing of the ileocecal valve would hamper movement of chyme between what two organs?
A: Chyme is the semi solid mass consisting of the semi-digested food and digestive secretions.
Q: How small intestine works ?
A: The small intestine is one of the most important organs of the digestive system, which governs the…
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 difference between a complete digestive system and an incomplete digestive system? How…
A: The digestive system has evolved and diverged in response to introduction of new food types. Some…
Q: Which portion of the small intestine is the longest?
A: Ileum is the last and longest part of small intestine.
Q: What is extracellular digestion?
A: The question is related to digestive system. It is asking about extracellular digestion.
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: What activities occur in the large intestine to change its contents into feces?
A: Activities in Large intestine: The large intestine serves as the end section of the…
Q: How does the muscularis of the large intestine diff er from that of the rest of the gastrointestinal…
A: The muscularis of the large intestine differ from the rest of the GI tract because: Muscularis of…
Q: Is the esophagus amuscular organ? Why even ina patient lying totally flat on ahospital bed can…
A: The oesophagus or food pipe in human beings is about 23-27 cm long.It is involved in deglutition or…
Q: What is segmentation in the small intestine?
A: Ans: Small intestine: This organ is found between stomach and large intestine and receives bile as…
Q: Which are the three partsof the small intestine?
A: The small intestine is the longest part of the alimentary canal measuring about 6 – 6.5 m in an…
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: Is the internal epithelium of the bowel the same as it was one month ago?
A: The internal epithelial layer serves for various purposes. The internal layer of epithelial gets…
Q: Which substances resulting from digestion of carbohydrate,protein, and fat molecules does the small…
A: Digestion is the breakdown of enormous insoluble food atoms into little water-solvent food particles…
Q: How does the mucosa of the large intestine differ fromthat of the small intestine? How does the…
A: Assemblage of organs through which the food is broken down and converted into energy is called as…
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: 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: What factors influence the small intestine's absorption capacity?
A: The cells on the microvilli are composed of full of tiny finger-like structures which helps to…
Q: Which part of the digestive system is this?
A: The above image represents the Hematoxylin and eosin (H and E) staining of the small intestine of…
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: Explain why the contents of the small intestine arerelatively liquid and the contents of the…
A: Digestion is the process that involves the breakdown of food into smaller particles such that it can…
Q: the digestion function are taken care of by which glands and where it is located?
A: Digestion is the process of breakdown of large insoluble food molecules into small water-soluble…
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: What are the functions of the acidic gastric juices in the stomach?
A: Gastric juice is secreted by the gastric gland. Gastric gland have three types of secretory cells:…
Q: Which is more efficient in propelling intestinal contents from one place to another—peristalsis or…
A: The small digestive system is a significant organ for assimilation and retention of supplements. In…
Q: From the intestinal lumenthrough to the tissues - whatis the route of nutrients afterdigestion?
A: Digestion involves a complex set of chemical reactions by the digestive enzymes in which…
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: Explain the process of digestion and absorption. what is the ardiouasuler Cuclemm
A: Answer: Introduction: The small intestine or small bowel, it is an organ of gastrointestinal tract.…
Q: What is mesentery, mesocolon and greater omentum?
A: Mesentery can be defined as peritoneal extensions from all abdominal and pelvic regions. Peritoneal…
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: What is the associationbetween vitamin D andsunrays?
A: The vitamins fall under the category of essential micronutrients and are required in the diet as our…
Q: What are the major secretions of each of the following secretory cells and glands: salivary,…
A: Those chemicals that help in sharing information between cell to cell or tissue to tissue are…
Q: What protein does saliva have that helps break down starchy foods?
A: Proteins are molecules that are composed of amino acids. Amino acids are joined by peptide bonds to…
Q: What are the types of cells in the gastric gland
A:
Q: What are the five humandigestive secretions? Which ofthem is the only pne that doesnot contain…
A: The human body is a well built machine in which all the organs coordinate together to make it work.…
Which is the type of
muscle tissue that performs
the peristaltic movements of
the intestines?
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- Which is the type ofmuscle tissue that helps topush the food down throughthe esophagus?What is the differencebetween a complete digestivesystem and an incompletedigestive system? How arethese types of digestive tubesassociated or not toextracellular digestion?Where is it produced andwhat is the function ofsecretin in the digestiveprocess?
- Which conditions might be caused by the slowing of peristalsis inthe digestive tract that occurs with aging?How does the mucosa of the large intestine differ fromthat of the small intestine? How does the muscularisexterna differ?What happens to digestive enzymes after they havedone their job? What happens to dead epithelial cells thatslough off the gastrointestinal mucosa? Explain.
- From the intestinal lumenthrough to the tissues - whatis the route of nutrients afterdigestion?What would happen to gastrin secretion in a patient taking a drugthat blocks the binding of histamine to its receptor on the parietalcell?What is the differencebetween water-soluble andfat-soluble vitamins? Why canfat-soluble vitamins causeharm when ingested inexcess?
- How different areintracellular and extracellulardigestion? What is theevolutionary advantage ofextracellular digestion?What is the adnexal organof the digestive system inwhich bile is stored? Howdoes this organ react to theingestion of fat rich food?How is it produced andwhat is the function ofcholecystokin in the digestiveprocess?