18. Which of the following is not a function of ССК? to. Secretion of gastrin by G cells b. Release of enzymes from the pancreas c Contraction of the gall bladder d Relaxation of the sphincter of Oddi Decrease in peristaltic contractions of the stomach 19. Where does digestion.begin? to. stomach b. Esophagus C Pharynx d.Mouth е. Colon 20. The lesser omentum connects which organs? Stomach to liver b. Pancreas to liver c Stomach to gallbladder

Q: Which of these structures increase the mucosal surface of the smallintestine?a. circular folds d.…

A: The complex food materials ingested by an individual are broken down into simpler substances and are…

Q: peristalsis in the small intestine 1. C. mixes chyme with digestive enzymes 2. A, B and C are…

A: Elimentary canal starts with mouth and ends at anus. It is further partitioned into mouth, buccal…

Q: Which of the following segments of the large intestine are not retroperitoneal: a. ascending colon a…

A: Introduction: The retroperitoneal space is the physical space behind (retro) the peritoneum. It has…

Q: Regarding defecation, which of the following is under voluntary control a. rectum O a O b O C Od Oe…

A: The digestive system plays a vital role in the breakdown and absorption of nutrients from the food…

Q: 1. The chyme into the small intestine. A. mouth, upper esophageal sphincter B. upper esophageal…

A: Digestion is a mechanical and chemical process during which the components of the food are broken…

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: Are all organs in the digestive tube involved in the mechanical digestions? If not, which is not…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The following is produced in the gall bladder/liver and aids in digestion and absorption of lipidsa.…

A: The question asks about which of the following option is produced in the gall bladder/liver and…

Q: 2. During gastric emptying, chyme is released into the duodenum through the ________. a. esophageal…

A: We know that Pylorus or pyloric region is the distal part of the stomach, which helps them to…

Q: V7

A: We know that The digestive system contributes to homeostasis by breakdown food into forms that can…

Q: Which of the following cells secretedigestive enzymes?a. chief cellsb. mucous neck cellsc. parietal…

A: Digestive enzymes are mostly generated in the pancreas, stomach, and small intestine. But even…

Q: Name this structure: Select one: O a. external anal sphincter

A:

Q: The main function of the mucus in the stomach is to _____. a. trap and kill ingested…

A: Glycoprotein and water are the primary components of mucus. It consists of periciliary fluid and gel…

Q: The _____ of the stomach are responsible for the formation of hydrochloric acid (HCI). a. chief…

A: The food we eat, enters the stomach through oesophagus. It is guided by the sphincter muscle known…

Q: Which of the following structures is more likely found in the duodenum only a. parietal cells cells…

A: The digestive system is composed of two major components: The major digestive tract primarily works…

Q: 6. Lacteals (lymph vessels) of the intestinal villi receive A. peptides and glycerin B. amino acids…

A: Dietary fats are converted into saturated fats and monoglycerides by the activity of enzymes during…

Q: The first part of the large intestine is. OA. anal canal O B. rectum O C. colon O D. cecum

A: The physiological system in the animal body that is responsible for injestion and digestion of food,…

Q: .Decrease pH of duodenum to 4 activate: A- Bruuner glands to secrte HCO3 B- Gastrin secretion C-…

A: A group of organs that are responsible for swallowing, digesting, absorbing, and excreting foods and…

Q: Non-heme iron absorption from the small intestinal lumen across the enterocytes involve: a.Duodenal…

A: Enterocytes are the intestinal absorptive cells that line the luminal surface of the small intestine…

Q: Which of the following is a zymogen produced in the pancreas: a. pepsinogen pepsin b d b.…

A: Introduction: The process of digestion can be both chemical and mechanical. Chemical digestion is…

Q: Digestive enzymes that chemically digest most of our ingested food are secreted by the a. liver. b.…

A: Digestion is the process by which food is broken down both physically and chemically into nutrients,…

Q: Which of the following statements is true?a. Intracellular digestion commonly occurs in…

A: The digestive system is the largest organ system present in the human body. The system is composed…

Q: 6. What in the small intestine increases the surface area to allow for more absorption? A. Mucus B.…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: One of the following is not a function of the liver, which one? a. storage of fat-soluble vitamins…

A: The liver is the biggest gland in the body, weighing around 1.2 to 1.5 kg in an adult person. It has…

Q: Bilea. is an important enzyme for the digestion of fats.b. cannot be stored.c. is made by the…

A: The human digestive framework comprises of the gastrointestinal lot in addition to the adornment…

Q: All of the following are layers of the vertebrate gastrointestinal tract excepta. the peristalsis.b.…

A: Digestion is the process of the breakdown of complex food particles into smaller ones to absorb…

Q: Gastrointestinal affects in patients with Addison’s disease are associated with:A. Hyposecretion of…

A: Introduction: Addison's disease is also called primary adrenal insufficiency is a rare disorder. It…

Q: Peristalsis: A. Responsible for propelling food in the esophagus  B. Represents the contractions of…

A: The system helps in the breakdown of large and complex food particles into smaller and simple food…

Q: Esophagus Esophagus. Middie Thed E) A. Epithelium B. Mucosa C. Muscularis externa (outer) D.…

A: The oesophagus is a long tube consisting of stratified squamous epithelium. It has four layers…

Q: O Circular layer of smooth muscle O Longitudinal layer of smooth muscle O Mucosa O Muscularis…

A: The digestive system is responsible for digestion and absorption of food nutrients. The absorption…

Q: which of the following lacks serosa? O A. Small intestine O B. Stomach OC. Esophagus O D. large…

A: The long, muscular tube like structure that is part of alimentary system through which the food…

Q: Most digestion and absorption occurs in the ___ because of ____. a. mouth, teeth b. stomach,…

A:

Q: Which of these structures produces enzymes that digest carbohydrates?a. salivary glandsb. pancreasc.…

A: Carbohydrates can be defined as the organic compounds present in the food and a principally…

Q: 22. Which of the following secretes pepsinogen in the stomach? to. G cells b. Islet cells c Parietal…

A: The correct option is C. parietal cells and chief cells Explanation: Pepsinogen is the inactive form…

Q: During gastric emptying chyme is released into the duedenum through the ? a. esophegeal hiatus  b.…

A: Chyme is the semi-fluid mass of partly digested food that is expelled by the stomach into the…