Pyloric sphincter - Study guides, Class notes & Summaries

A 6-week-old male infant is brought into the ED by his mother. He has a weeklong history of progressively worsening emesis that is projectile in nature. What is his most likely diagnosis? A. Intussusception. B. Appendicitis. C. Pyloric stenosis. D. Pancreatitis. correct answersC: Projectile vomiting in a 6 week-old male is the classic presentation for pyloric stenosis, obstruction of the pyloric sphincter between the gastric pylorus and the small intestine, caused by hypertrophy and hyper...

Explain why a patient with liver disease would have intolerance to fatty foods. The liver produces bile which breaks down fats. If it is not producing bile (or less bile), fats will not be broken down effectively. Question 2 5 / 5 pts Fill in the four blanks: Food enters the stomach from the ____A_______ via the ____B______ sphincter. Food exits the stomach via the ______C______ sphincter into the____D_______. - Food enters the stomach from the ______A_____ : esophagus - via the _____B_...

CPNStudyGuideExamQuestions1-100with100% CorrectAnswers. A 6-week-old male infant is brought into the ED by his mother. He has a weeklong history of progressively worsening emesis that is projectile in nature. What is his most likely diagnosis? A. Intussusception. B. Appendicitis. C. Pyloric stenosis. D. Pancreatitis. - Correct Answer C: Projectile vomiting in a 6 week-old male is the classic presentation for pyloric stenosis, obstruction of the pyloric sphincter between the gastric py...

Peristalsis vs Segmentation Correct Answer-Peristalsis contrics and relaxes to push contents along the GI tract. Segmentation is in the intestines and tightens to push contents back so they can intermix. Factors that impact motility Correct Answer-stress > hormones > meds > activity level > supplements Path of digestion Correct Answer-Mouth -> esophagus-> esophageal sphincter-> Pyloric sphincter -> small intestine - > duodenum -> jejunum ->ilium -> i...

Exam 1: DIT121/ DIT 121 (Latest 2024/ 2025 Update) Questions and Verified Answers| Grade A | 100% Correct Q: How many servings of whole grains are recommended each day? Answer: 3oz - 6oz or at least half Q: what is the order of the digestion route? Answer: mouth esophagus stomach small intestine large intestine Q: major functions of digestion Food enters the mouth and travels down the esophagus and through the upper and lower esophageal sphincters to the st...

Test Bank Gastrointestinal Physiology / Gastrointestinal Physiology Test Bank QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ 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 sp...

Another name for the gastronintestinal (GI) system Alimentary canal or digestive tract Inlet of the GI tract? Oral cavity Outlet of the GI tract Anus What are the 2 components that make up the digestive system? 1. Luminal or tubular gastrointestinal tract - include mouth, pharynx, espophagus, stomach, small intestine, and large intestine. COntnts within the lumen are part of the external environment 2. Accessory component - teeth, tongue, salivary glands, liver, gallb...

NUR2063 Module 4-6; Questions and Answers 100% Solved Cleft Lip/Cleft Palate CORRECT ANSWER-Incomplete formation of facial structures (commonly the upper lip appears fused). Causes feeding, speech, and hearing issues. Esophageal Atresia CORRECT ANSWER-Incomplete formation of the esophagus. Causes feeding and nutritional issues. Pyloric Stenosis CORRECT ANSWER-Narrowing of the pyloric sphincter. Causes projectile vomiting that can lead to nutritional deficits. Dysphagia CORRECT ANSWER-...

ANSC 221 EXAM 2 Questions With Verified Answers lips -most important for animals without hands, prehension (horse), sifting food, swallowing; -least important to chicken (no lips, beak) lips of pigs immobile, used for protection teeth mastication, particle size reduction -chewing important for ruminant animals-more they chew, more HCO3 produced, affects rumen fermentation tongue swallowing teeth carnivore tearing teeth omnivore can chew food teeth pig cheek tee...

CPN Study Questions 1-100 with complete solutions 2024 A 6-week-old male infant is brought into the ED by his mother. He has a weeklong history of progressively worsening emesis that is projectile in nature. What is his most likely diagnosis? A. Intussusception. B. Appendicitis. C. Pyloric stenosis. D. Pancreatitis. - ANSWER-C: Projectile vomiting in a 6 week-old male is the classic presentation for pyloric stenosis, obstruction of the pyloric sphincter between the gastric pylorus and...