is an endocrine hormone released from the gastric glands in the stom help churn
ID: 3523205 • Letter: I
Question
is an endocrine hormone released from the gastric glands in the stom help churn or mix gastric contents. A. Secretin B. Cholecystokinin 24. Which of the following is the correct ordet of swallowing phases esophageal A. oral, esophageal, pharyngeal B. oral, pharyngeal, esophageal C. Gastrin D. Pepsin C. D. pharyngeal, esophageal, oral 2 The common name for backflow of stomach contents toward the esophagus is C. heartburn D. B. a hernia an ulcer 28. The phase where the chyme begins to enter the duodenum is called the A. gastric phase B. duodenal phase C. intestinal phase D. cephalic phase 29. All of the following statements are true regarding why there is a limited amount of digestion that occurs in the stomach except: A. the epithelial cells are covered by a blanket of acidic mucus and are not directly exposed to chyme. B. the epithelial cells lack the specialized transport mechanisms normally found in cells C. the gastric lining is impermeable to water. D. digestion is not completed in the stomach because most carbohydrates, fats, and proteins have only been partially broken down. 30 Which of the following is the correct order that chyme travels through the small intestine? A. ileum, jejunum, duodenum B. jejunum, ileum, duodenum C. duodenum, jejunum, ileum D. jejunum, duodenum, ileum A gastrointestinal (GI) bleed is considered to be in the upper portion of the Gl tract when it is proximal to the A. stomach 31. C. ligament of Treitz D. esophageal ligament B. large intestine 32. Regional movements of the muscle that churn and fragment the digestive material is called A. mastication C. segmentation D. defecation B. peristalsis 33 The valve that connects the small and large intestine is called the A. appendix B. ileointestinal valve C. ileocecal valve D. sigmoidal valve Nutrients from the small intestine enter the bloodstream through a network of projections called A. plicae C. lacteals B. gastric pits 35. The majority of the absorption of nutrients occurs in what part of the small intestine A. cecum B. ileum C. duodenum D. jejunum 36. The hormone that stimulates the release of insulin into the blood when glucose is present is called A. gastrin B. secretin C. cholecystokinin (CCK) D. gastric inhibitory peptide (GIP)Explanation / Answer
Ans 25:- (c) Gastrin.
explaination:- Gastrin a peptide hormone that stimulates the pareital cells to secrete the gastric acid (HCL) which help in mortility thus inturn help to churn the food in stomach.
Ans 26:- (b) oral, pharyngeal, esophageal.
Explaination:- The process of swallowing is divided into three phases which are preparatory, transfer, and transport phases.In preparatory phase is conscious effort by which food is ingested and put in oral cavity, the transfer phase involves reflex activities in the oral and pharyngeal passages and then transport phase includes transport of the swallowed food bolus through the esophagus into the stomach.
Ans 27:- (c) heart burn.
Explaination:- The common name for back flow of stomach contents toward the esophagus is called heart burn.
Ans 28:- (c) intestinal phase.
explaination:- when chyme starts to enter the small intestine that phase is called as the intestine phase this phase controls the rate of gastric emptying and ensures that the secretory, digestive, and absorptive functions of the small intestine can proceed reasonably efficiently.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.