Git Week 1 Mcq Study Guide Questions

GIT WEEK 1 MCQ STUDY GUIDE QUESTIONS 1. Which of the following is NOT part of the stomach? A. B. C. D. Fundus Antrum Atria Cardia Answer: C 2. The secretions of the gastric mucosa of the stomach include: A. B. C. D. E. Gastrin Pepsinogen Intrinsic factor HCl All of the above Correct: E 3. All of the following are correct with regards to gastrin EXCEPT: A. B. C. D. Made by the fundus of the stomach It is a peptide hormone It is produced by G cells Enhances gastric motility and HCl secretion Answer: A 4. Which of the following nerves plays an important role in secreting gastric acid? A. B. C. D. Cephalic Phrenic Vagus Splanchnic Answer: C 5. Which of the following is FALSE about the oesophagus A. It is 25 cm in long and 2cm in diameter B. It goes from the pharynx to the stomach C. The upper oesophageal sphincter is also called the thoracic constriction D. Its’ thoracic part is supplied by the bronchial and oesophageal branches of the aorta Answer: C 6. The parasympathetic innervation of the oesophagus: A. B. C. D. E. Made out of the thoracic trunk and splanchnic nerves Does not exists as the oesophagus only has a sympathetic innervation Oesophageal plexus formed by the vagal trunk A and C None of the above Answer: C 7. The greater splanchnic nerve originates from: A. B. C. D. T5-T9 T10-T11 T12 T5-T12 Answer: A 8. The largest part of the stomach is: A. B. C. D. E. Cardia Fundus Antrum Pylorus Body Answer: E 9. The cardia of the stomach lies at the level of: A. B. C. D. T6 T11 L2 T9 Answer: B 10. All of the following are true about the anatomy of the stomach EXCPT: A. B. C. D. E. The fundus lies behind the 5th rib The cardia is posterior to the 6th costal cartilage The cardia is 2-4cm from the medial plane The superior part of the stomach is located under the left lobe of the diaphragm The pyloric canal empties into the pyloric orifice 11. The angular incisure: A. B. C. D. E. Attachment for greater omentum Attachment for both the greater and less omentum On the lesser and greater curvature of the stomach On the greater curvature of the stomach On the lesser curvature of the stomach Answer: E 12. Which of the following does NOT make the stomach bed? A. B. C. D. E. Pancreas Liver Transverse mesocolon Splenic artery Left dome of diaphragm Answer: B 13. Where do the veins responsible for the venous drainage of the stomach drain? A. B. C. D. Inferior Vena Cava Superior Vena Cava Portal vein All of the above Answer: C 14. Which part of the small intestine makes a C shape around the tail of the pancreas? A. B. C. D. Duodenum Jejunum Ileum None of the above Answer: A 15. Which of the following is FALSE about the duodenum? A. B. C. D. E. It Is largely retroperitoneal The superior part is posterior to the liver and gallbladder The inferior part is to the left of the inferior vena cava The descending part curves around the head of the pancreas The inferior part is in level with T3 and passes over both the aorta and the inferior vena cava Answer: B 16. Which of the following Is CORRECT about the arterial supply of the duodenum? A. B. C. D. The superior pancreaticoduodenal artery arises from gastroduodenal artery The inferior pancreaticoduodenal artery arises from gastroduodenal artery The superior pancreaticoduodenal artery arises from the superior mesenteric artery The inferior pancreaticoduodenal artery arises from the inferior mesenteric artery Answer: A 17. Which of the following is FALSE about the jejunum and ileum A. B. C. D. Begin at the dudojejunal flexure and end at the ileocecal junction Are attached to the anterior abdominal wall by the mesenteries The jejunum has a thicker wall compared to the ileum The ileum has shorter loops and less visible vasculature Answer: D 18. The lymphatics of the jejunum and ileum include: A. B. C. D. Juxta-intestinal lymph nodes Mesenteric lymph nodes Superior central nodes All of the above Answer: D 19. Which of the following is TRUE about the colon? A. It is similar to the small bowel in the sense that haustra do not exist B. The right colic flexure is between the transverse colon and the descending colon C. The left colic flexure is between the transverse colon and the ascending colon D. Teniae coli are thickened bands of muscles Answer: D 20. The appendix: A. B. C. D. Attached to meso-appendix Has lots of lymphoid tissues Supplied by the appendicular artery All of the above Answer: D