Which hormone is primarily responsible for triggering H+ secretion into the stomach (gastric juices)? O a) Cholecystokinin (CCK) O b) Gastric Inhibitory Peptide (GIP) O) Secretin O d) Gastrin
Q: Which hormone is antagonistic to GIP? A. VIP B. Gastrin C. CCK D. Secretin
A: Gastric inhibitory polypeptide (GIP) is also known as glucose-dependent insulinotrophic polypeptide.…
Q: Name and state the functions of the hormones that assist the nervous system in regulating digestive…
A: Hormones are the body's chemical intermediaries. They move in the bloodstream to muscles or organs.…
Q: describe the functions of intestinal hormones and paracrines
A: The intestine:It is a long and continuous tube that runs from the end of stomach to the anus. Most…
Q: Which juice is secreated by pancreas?
A: The second largest gland in the digestive system is the Pancreas. It is a yellow colored, elongated…
Q: Briefly explain how the actions of pancreatic hormones complement one another.
A: The pancreas is located at the back of the stomach and behind the stomach. It functions as an…
Q: Is the pancreas an exocrine gland or an endocrine gland?
A: The exocrine gland is associate organ settled within the abdomen. It plays a vital role in…
Q: Describe how the pancreatic hormones interact to regulate blood glucose levels.
A: The pancreas will regulate the macronutrient digestion and hence metabolism/energy homeostasis by…
Q: List the Properties of Gastrointestinal Hormones?
A: Hormones are chemicals secreted by an endocrine gland to regulate various physiological processes in…
Q: Where are enteroendocrine cells located? Which hormones do they secrete?
A: EC cells are small two-dimensional figure cells. They're discriminated from alternative cells of the…
Q: Name the cells of pancreas that produce insulin.
A: Pancreas is an organ located in the abdomen. It has both exocrine and endocrine function and plays a…
Q: Name a hormone secreted by the stomach that stimulates gastric glands to secrete.
A: Hormones are the signalling molecules that are secreted by both the endocrine and exocrine glands.…
Q: What is the function of the hormone leptin? Why has its discovery proved important in the area of…
A: Leptin, a 167-amino-acid product of the human leptin gene, is discovered through positional cloning…
Q: Define the pancreatic islet ?
A: The primary unit of life is the cell. Based on the number of cells an organism may be unicellular or…
Q: What is the function of beta cells of pancreas?
A: Pancreas located in the abdomen. It performs two functions in the body 1. It secret digestive…
Q: How do CCK and secretin affect pancreatic secretion?
A: The pancreas in vertebrates is an organ with exocrine and endocrine functions. The exocrine part of…
Q: When is Ghrelin secreted? What affect does it have? Which hormones suppress appetite?
A: Introduction Hormones are our body are chemical messengers, They travel in your bloodstream to…
Q: What is the enteric nervous system?
A: The enteric nervous system is one of the main types of the autonomic nervous system. This nervous…
Q: Explain why the pancreas is both an endocrine and anexocrine gland.
A: The glands of the endocrine system are known as endocrine glands which produce chemical molecules…
Q: What effect does cortisol have on the liver?
A: Cortisol is a corticosteroid hormone that comes under the class of glucocorticoids. This hormone is…
Q: What is the endocrine portion of the pancreas called?
A: The endocrine portion of pancreas called islet of langerhans.
Q: Give an example of the nonproteolytic enzymes secreted by the pancreas?
A: Pancreas It develops from endoderm, which is soft, lobulated and elongated organ situated between…
Q: Name the cells of pancreas that produce glucagon.
A: Pancreas is an organ located in the abdomen. It has both exocrine and endocrine function and plays a…
Q: How do pancreatic beta cells differ from acinar cells?
A: Pancreatic beta cells are present in the core of the islet. Beta cells are endocrine cells that…
Q: The _ is the region that triggers hunger in response to signals from nerve cells and messages…
A: Hypothalamus Its forms the lower or ventral part of diencephalon. It lies at the base part…
Q: All of the following are released by the exocrine pancreas EXCEPT for O enzymes that break down fats…
A: Pancreas plays an important role in changing the food we eat into fuel for the body cells.
Q: What is the role of the pancreas in the human body?
A: An organ is an organization of tissues that combine together to form a specialized group of tissues…
Q: Name the hormone that inhibits stomach acid production and stomach emptying?
A: The hormones that are secreted in the gut or gastrointestinal tract are secreted by the…
Q: A hormonal trigger for increased enzyme production by the pancreas is A. CCK B. secretin C.…
A: Pancreatic hormone insulin lowers the blood glucose a glucagon increases the sugar concentration in…
Q: What are the secretions of the pancreatic acinar cells? What are their functions?
A: The pancreatic acinar cell is the functional unit of the exocrine pancreas.
Q: What hormone stimulates the secretion of bicarbonate by the pancreas? What organ produces this…
A: Answer- 1. In the pancreas, secretin hormone stimulates the secretion of bicarbonate (HCO3),…
Q: Name three enzymes secreted by pancreas specify the substance and the product of each.
A: Pancreas pours their pancreatic juice in the duodenum. They assist in digestion. Pancreatic juice is…
Q: What is the function of alpha cells of pancreas?
A: Pancreatic islets, likewise called the islets of Langerhans, are areas of the pancreas that contain…
Q: Which hormone stops acid secretion in the stomach? a. gastrin b. somatostatin c. gastric inhibitory…
A: Hormones are chemical messengers, that are mainly released by several glands. The hormones travel in…
Q: Explain the Structure of the pancreas?
A: Pancreatitis is the condition associated with the inflammation of the organ pancreas. The intense…
Q: Which of the following hormones is NOT correctly matched to the event? Group of answer choices…
A: Hormones are our body's chemical messengers. They travel in your bloodstream to tissues or organs.…
Q: Is there any epithelial surface modification in the pancreas? What is it?
A: Epithelium is the covering which forms the outer layer of most of the organs. Epithelial surface…
Q: What is the function of hepatocytes?
A: Introduction The liver is the largest gland in the body and plays various important roles in human…
Q: Where is pancreas located?
A: Tissue comprises of structurally and functionally similar cells. It is a level of organization in…
Q: which group of corticosteroids influences glucose metabolism and inflammation?
A: Corticosteroid is the hormone secreted by the adrenal cortex. It is responsible for the…
Q: The pancreas is subdivided into an endocrine portion that secretes substances like somatostatin, and…
A: The pancreas is located just below the stomach adjacent to the spleen. It is connected to the…
Q: What is the function of delta cells of pancreas?
A: A hormone is a molecule that works on specific tissues and organs to do an action. The pancreas is…
Q: What is the effect of overnutrition on the pancreas?
A: The pancreas is a digestive and endocrine system organ found in animals. It is a gland that is…
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- Which of the following would be increased during the cephalic phase of digestion? a) Cholecystokinin (CCK) b) Gastrin O) Secretin d) Gastric Inhibitory Peptide (GIP)Leptin inhibit eating by: a) inhibiting AgRP/NPY neurons b) activating melanocortin neurons c) Both a and b d) Neither a nor bOrlistat is a weight loss drug that inhibits pancreatic lipase. Which of the following effects would you NOT expect to see in patients taking this drug? O a) Increased amounts of triglycerides in the faeces O b) Decreased concentration of chylomicrons in the lymphatic system O c) Increased concentration of fatty acids in the lumen of the small intestine O d) A decreased concentration of VLDL in the blood
- Which gastrointestinal hormone inhibits the stomach from secreting gastric juice as part digestion a) Gastrin b) Pepsin O c) Leptin O d) Cholecystokinin (CCK)Which of these statements best describes bile salts? a)Acts as hormone in the liver and small intestine b)Synthesized in the liver, stored in the gall bladder, active in the small intestine c)Synthesized in the gall bladder, stored in the liver, active in the small intestine d)Increases the rigidity of cell membranesWhich of the following hormones is NOT correctly matched to the event? Choose one from the following: (A) gastric inhibitory peptide, secretin, cholecystokinin / decrease in motility/decrease in secretion of the stomach (B) cholecystokinin / increases pancreatic release of bicarbonate ions (C) secretin - increases liver synthesis of bile salts (D) cholecystokinin - increases gallbladder smooth muscle contraction and movement of bile salts into the small intestine
- The small intestine secretes CCK to a) assist in the breakdown of fats b) stimulate release of pancreatin c) increase bile storage d) inhibit gastrin synthesis through negative feedback e) counteract the presence of secretin54 A healthy 18-year-old man who is participating in a study of diet and nutrition ingests a meal rich in protein and fat. Duodenal pH is most likely to be neutralized via the action of which of the following in this subject? A) Gastric inhibitory peptide B) Gastrin C) Mobilin D) Secretin E) Somatostatin F) Substance P GOWhich statement regarding absorption by the small intestine is true() A) All but the fat in milk is digested and absorbed in humans by the end of the duodenum B) Complete absorption of carbohydrates in a normal meal occurs in the ileum C) In short gut syndrome, much of the dietary carbohydrate appears in the stool D) Aldosterone markedly decreases sodium transport across the gut mucosa E) Enzymes of the brush border of the small intestine can digest and absorb less than 5% of an average protein meal in the absence of the pancreas
- Which of the following does (do) not occur during the fasting state? a) inhibition of lipolysis b) an increase in the concentration of albumin-bound fatty acids in the blood c) both a and b d) neither a nor bGastric acid a) The enzymatic activity of carbonic anhydrase is necessary for gastric parietal cells to secrete both HCl and HCO3-. b) Gastroesophageal reflux disease (GERD) occurs when the pyloric sphincter relaxes, allowing stomach acid to enter the esophagus. c) The H+/K+-ATPase pump located on the basolateral surface of gastric parietal cells. d) Both (a) and (b) are correct and (c) is incorrect e) Statements (a), (b) and (c) are all correctWhen fatty acids and glycerol have been taken up by epithelial cells in the small intestine, they will reunite and form ... a) ... lipoproteins. b) ... cooling microns. c) ... fat drops. d) ... miceller.