E. 29 Which of the following statements about vitamin B12 is false? A. It is watcr soluble B. Lack of it causes pernicious anaemia C. Intrinsic factor is needed for its absorption D. Damage to the gastric mucosa may lead to its deficiency F. It is primarily absorbed in the jejunum

Q: 30. Which of the following is false regarding the intestinal hormone CCK? It stimulates the…

A: CCK- Cholecystokinin is secreted by the cells of the upper part of the small intestine. The…

Q: The location of gastric glands is indicated by which of the following letters? 1.A 2.B 4.E 5.C ব

A: The gastric lining generally consists of different kinds of cells and linings specialized for…

Q: What is the correlation between destruction of parietal cells and Vit B12 deficiency?

A: Animal physiology and human anatomy is the branch of science that studies the form and function of…

Q: 35.Gastric epithelium: what do parietal cells, chief cells, gastric cells (also known as…

A: Stomach is one of the organ of digestive system. It is responsible for digesting the proteins. It is…

Q: How are functions in the gastrointestinal system such as 1.) chewing and swallowing and 2.)…

A: Normal aging can lead to changes in the gastrointestinal (GI) system which can impact several…

Q: Inflammation of the digestive tract is common to most irritable bowel diseases causing in decreased…

A: Human digestive system or alimentary canal is a system which consists of organs involved in…

Q: Break down each of the following medical terms by rewriting the term, and then placing a slash…

A: Given ,  To breakdown the medical term and define - 25. gastroenteritis and 26. cholecystectomy.

Q: Describe several possible pathologic conditions involvingthe digestive tract in older people.

A: Nursing is the profession of healthcare that delivers care to the patient in order to cure them and…

Q: What is/are the primary role(s) of the large intestine?

A: Introduction:The large intestine, also known as the colon, is a vital part of the digestive system.…

Q: Explain why the pancreas and liver are such importantorgans to the health of an individual.

A: Digestion is a process of turning or breaking down food into smaller digestible matter as nutrients…

Q: Some agents that cause diarrhea increase peristalsis of the intestine. Explain how medications that…

A: Peristalsis is the wave-like movement to conduct the movement of food through the digestive system.…

Q: Jim’s jaundice is caused by the accumulation of bilirubin in his blood and tissues. What is the…

A: Jaundice Jaundice is the yellow discoloration of sclera ,skin and mucous. it is a characteristic of…

Q: Stomach, or gastric acid.... a. Production is promoted by histamine stimulating the insertion of…

A: Stomach acid, or gastric acid, is a watery, colorless fluid that's produced by the stomach mucosa.…

Q: .) Kerry's folate intake was low at 59% of the DRI.  Why is this a concern? A.) she is a…

A: Answer : a) She is child bearing age female  Reason :  The risk of neural tube abnormalities in your…

Q: Explain why levels of gastrin are elevated during Zollinger-Ellison Syndrome?

A: The digestive system consists of various organs that begin from the mouth and end in the anus whose…

Q: Indicate the function of the stellate macrophages and the hepatocytes of the liver.

A: Immunity is an ability of an organism to resist infection by pathogens or state of protection…

Q: E. Describe the cellular structures as seen in the hepatocytes of a liver section in the normal…

A: Hepatocytes are the major parenchymal cells of the liver. These cells are the structural and…

Q: Explain the function of the liver in the transport of lipid in the blood.

A: The liver plays a key role in lipid metabolism . Depending on species it is , more or less , the hub…

Q: In upper gastrointestinal bleeding, without knowing the cause or source of bleeding, why do we give…

A: The main purpose of administration of a PPI is to reduce the acid production inside the stomach.…

Q: Explain why dental caries, constipation, and heartburn become more common as the digestive system…

A: The digestive system consists of organs of the mouth including salivary glands, teeth, and tongue,…

Q: How does Jane's problem with Ulcerative Colitis differ from Crohn’s disease (another Inflammatory…

A: Crohn’s disease and ulcerative colitis of Jane both are gastrointestinal tract inflammation.…

Q: 16. Explain briefly the fat digestion happening in: a. Mouth b. Duodenum

A: Digestion is the process of hydrolysis of a large complex organic molecule in the foodstuff into…

Q: The “living” part of a tooth is thea. dentin.b. cementum.c. pulp.d. enamel.

A: Both the rigid and sensitive surfaces are found on the jaws and near the mouth and pharynx regions…

Q: of the following statements concerning the region/structure marked by the (*) is a true statement?…

A: Both the upper and lower Jaws have the teeth embedded in them. Human adults have 32 teeth, 16 teeth…

Q: Name examples of each of these functions of the liver:  1) endocrine   2) hematologic 3)…

A: The liver is an important organ that has various functions in the body. These functions include…

Q: Explain why lipids must be absorbed by lacteals rather than the blood capillaries within a villus

A: It is a small,  slender,  vascular projections that increase the surface area of a membrane.

Q: Why are some types ofhemorrhagic diseases causedby genetic or acquireddeficiency of the vitamin…

A: The diseases that are present in the offspring by birth or inherited from parents are called genetic…

Q: People who practice purging themselves after eating (bulimics) ruin the dentin of their teeth. What…

A: Dentin is also known as dentine. It is a soft layer present below the enamel, which is a hard part…

Q: Define cholecystokinin (CCK)

A: Gastrointestinal hormones are basically hormones that are implemented in many of the physiological…

Q: Which of the following absorb nutrients into the bloodstream? D C

A: The image is showing the digestive system. It is responsible for digestion of the food and the…

Q: Explain how excess fructose, but not other carbohydrates, can compromise the function of the liver.

A: Fructose It is also called fruit sugar. It is a simple sugar with having ketone group in its…

Q: . Stem cells in the intestinal epithelium are required for maintaining ahomoestaticrate of tissue…

A: Stem cells are defined by their ability to self-renew and to give rise to mature cell types to…

Q: Define the following terms:a. chylomicron remnantsb. glyceroneogenesisc. exogenous lipoprotein…

A: Introduction: A triglyceride is an ester made up of glycerol and three different fatty acids.…

Q: Briefly describe the following: a. interglobular dentin b. granular layer of Tome’s c. dead tracts

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Q: The diagram shows a liver lobule. Long-term destruction of the hepatocytes, collapse of the…

A: The question is asking about the potential consequences of long-term damage to the liver lobule,…

Q: I - Chief cells produce Intrinsic factor. II - Intrinsic factor is vital for the intestinal…

A: Our digestive system is comprised of the gastrointestinal tract along with the liver, pancreas, and…

Q: Which one of the following cells secrete enzymes that help digestion in the GI tract? a. Alpha cells…

A: Introduction: Digestion is the process that is aided by various accessory organs/glands that secrete…

Q: a. Give the different groups of pharmaceutical products used to treat gastrointestinal disorders.…

A: Introduction Drug or Medication that initiates physiological changes when consumed. Drug absorption…