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Digestive System

Digestive System. Four Corners. 1. In the diagram below, the esophagus is represented by which letter?. F K J H. 2. In the diagram below, C represents which organ of the digestive system?. Small Intestine Anus Gall Bladder Stomach.

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Digestive System

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  1. Digestive System Four Corners

  2. 1. In the diagram below, the esophagus is represented by which letter? • F • K • J • H

  3. 2. In the diagram below, Crepresents which organ of the digestive system? • Small Intestine • Anus • Gall Bladder • Stomach

  4. 3. In the diagram below, A represents which part of the digestive system? • Esophagus • Mouth • Jejunum • Rectum

  5. 4. In the diagram, K represents which organ of the digestive system? • Small intestine • Sigmoid colon • Appendix • Anus

  6. 5. In the diagram, D represents which organ of the digestive system? • Ascending colon • Stomach • Liver • Appendix

  7. 6. All of the following are parts of the alimentary canal except? • Mouth • Gall Bladder • Esophagus • Small intestine

  8. 7. The layer of the intestinal tract that contains blood vessels, lymph vessels, and nerves is the • Mucosa • Muscularis • Serosa • Submucosa

  9. 8. What is the function of the mucous secreted in the stomach? • Digest proteins into peptides • Lubricates and protect the stomach wall • Denatures proteins and kills microbes • Aid in absorption of vitamin B12

  10. 9. In the diagram, the rectum is represented by which letter? • G • J • K • F

  11. 10. In the diagram below, E represents which organ of the digestive system? • Mouth • Liver • Appendix • Esophagus

  12. 11. Where in the digestive system does most of the absorption of nutrients occur? • Small intestine • Stomach • Mouth • Colon

  13. 12. The regulator of absorptive units in the small intestine is the • Hypothalamus • Parasympathetic • Sympathetic • Pituitary Gland

  14. 13. What triggers the defecation reflex in the colon? • Rectal Distention • Secretion of gastrin • Secretin • Secretion of gastric juices

  15. 14. In the diagram, I represents which organ of the digestive system? • Transverse colon • Cecum • Small intestine • Liver

  16. 15. In the diagram below, H represents which organ of the digestive system? • Pancreas • Liver • Gall bladder • Mouth

  17. 16. Which of the following pancreatic enzymes breaks down lipids? • Pancreatic Amylase • Protease • Nuclease • Pancreatic lipase

  18. 17. Which component of the pancreatic juice neutralizes the acid in chyme? • Pancreatic Lipases • Pancreatic Amylase • Bicarbonate ions • Protease

  19. 18. In the diagram below, the liver is represented by which letter? • B • D • J • H

  20. 19. In the diagram below, the stomach is represented by which letter? • B • H • I • G

  21. 20. Which organ in the digestive system produces bile? • Gall Bladder • Liver • Pancreas • Appendix

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