Motilin - Study guides, Class notes & Summaries

Advanced Patho Exam 3 Questions And Answers | Update Which cells in the stomach secrete hydrochloric acid? - ANSWER Parietal cells Which enzyme breaks down protein-forming polypeptides in the stomach? - ANSWER Pepsin Exposure to which substances protect the mucosal barrier of the stomach? - ANSWER Prostaglandins Which pancreatic enzymes break down carbohydrates? - ANSWER Amylase The products of lipid hydrolysis must be made water soluble if they are to be absorbed efficiently fr...

Gastrin secreted by G cells (antrum), stimulates parietal cells in fundus Cholecystokinin (CCK) secreted by I cells (duodenum), contracts gallbladder and prolongs gastric emptying time Secretin Secreted by S cells (duodenum), inhibits acid secretion Glucose-dependent insulinotropic peptide (GIP) secreted by K cells (duodenum), stimulates insulin secretion Gastrin, histamine, acetylcholine stimulate gastric acid secretion (synergistic effects) Motilin stimulates motility during fasting...

Pathophysiology 2. Exam 2 - Quiz Questions with Solutions A) HCV Which of the hepatitis viruses most commonly progresses to chronic infection and chronic hepatitis? A) HCV B) HAV C) HBV D) HEV D) Pancreatitis A 35 yo woman is admitted to the ED because of severe upper right quadrant pain and fever. The woman has clay colored stools. Her BMI is 51 kg/m2 (normal range: 18.5-25 kg/m2). PE shows a positive Murphy sign. HR is 105 beats/min, BP is 102/65 mmHg. CT scan shows a mass at t...

Advanced Patho Exam 3 Questions And Answers | Update Which cells in the stomach secrete hydrochloric acid? - ANSWER Parietal cells Which enzyme breaks down protein-forming polypeptides in the stomach? - ANSWER Pepsin Exposure to which substances protect the mucosal barrier of the stomach? - ANSWER Prostaglandins Which pancreatic enzymes break down carbohydrates? - ANSWER Amylase The products of lipid hydrolysis must be made water soluble if they are to be absorbed efficiently fr...

A 2-year-old boy swallows a penny. The boy's mother checks his stool for several days, but the penny does not appear. Meanwhile, the boy has lost his appetite and seems to have difficulty eating. When a foreign object is swallowed, it often lodges at which portion of the gut? A. Anus B. Duodenum C. Ileocecal sphincter D. Lower esophageal sphincter E. Pharynx F. Pyloric sphincter G. Rectum - CORRECT ANSWERS-D. Lower esophageal sphincter A 22-year-old man is fed intravenously for several weeks fo...

NSG 5003 Exam Questions With Correct Answers In the mouth and stomach, salivary α-amylase initiates the digestion of which nutrients? a. Proteins c. Fats b. Carbohydrates d. Fiber - answerB: cabohydrates Salivary α-amylase is an enzyme that initiates only carbohydrate digestion in the mouth and stomach Which elements in saliva protect against tooth decay? a. Salivary α-amylase and ptyalin b. Secretin and IgA c. Endogenous enamelin and salivary β-amylase d. Exogenous fluoride and a pH...

2 weeks after a whipple operation, your patient continues to have early satiety with oral intake. You decide to start metoglopramide (Reglan) and erythromycin. What receptor does erythromycin bind to increase gastrointestinal motility? Motilin (found primarily in the stomach, duodenum, and colon) Proteins are synthesized from: a. mRNA b. tRNA c. dsDNA d. ssDNA mRNA 1 week after an APR, our patient develops urosepsis requiring volume resuscitation, antibiotics, and moderate ...

. The most important thing to establish in the first counseling session is a. the counseling relationship. b. likes and dislikes in the counseling environment. c. fees for service. d. reimbursement potential by insurance providers. Absorption occurs in the stomach for which of the following nutrients? a. Vitamins b. Carbohydrates c.Minerals d. Alcohol d. Alcohol The stomach is the site of digestion of small amounts of lipid and protein. Large proteins are broken down into pe...

pharmacology - Answer study of substances that interact with living organisms through chemical processes medical pharmacology - Answer science of substances used to prevent, diagnose and treat disease indication - Answer reason or condition for which a particular medication is given dose - Answer amount of medication given within a specified period of time single dose - Answer amount of medication administered at one time maximum dose - Answer the largest amount of medication eith...

What is the source of fever in atelectasis?  :-- Alveolar macrophages What is the first sign of malignant hyperthermia?  :-- Increase in end-tidal CO2 What is the treatment for malignant hyperthermia  :-- Dantrolene What is the first muscle to recover from paralytics?  :-- Diaphragm What is the rate-limiting step in cholesterol formation?  :-- HMG coA Reductase Where is angiotensin I converted into angiotensin II?  :-- lung What are the effects of angiotensin II? E...