1. DIGESTIVE SYSTEM
TRIVIA REVIEW

2. ROUND 1
Name four accessory digestive system organs (not part of the alimentary canal)
MOST water absorption occurs here
Pancreatic juice is secreted into here (be specific!)
Name the function of the gallbladder
Name the three modifications of the mucosa of the small intestine

3. ROUND 1 Liver, gallbladder, salivary glands, pancreas, teeth
Small intestine
duodenum
Stores and concentrate bile
Circular folds, villi, microvilli

4. ROUND 2
Name the SIX functions of the digestive system

5. ROUND 2
Name the six functions of the digestive system 1. ingestion 2. propulsion 3. chemical digestion 4. mechanical digestion 5. absorption 6. defecation

6. ROUND 3 Partially digested food in the stomach is called…
Name the three regions of the stomach
Name the valve between the esophagus and the stomach
This structure blocks the nasal passage during swallowing
Deep folds of the stomach are called…

7. ROUND 3 chyme Fundus, body, pylorus Cardioesophageal sphincter/valve
uvula
rugae

8. ROUND 4
The layer of the digestive tract responsible for peristalsis is…
The valve between the small and large intestine is the…
What are the three sections of the small intestine?
What are the four macromolecule groups the digestive system breaks down?
Which accessory organ produces secretions that can break down all four?

9. ROUND 4 Muscularis externa ileocecal sphincter
Duodenum, jejunum, ileum
Carbohydrates, lipids, nucleic acids, protein
pancreas

10. ROUND 5 Softening of the enamel by bacteria can cause…
A protrusion of all or part of an organ through a membrane or cavity wall is a…
small herniations of the mucosa of the colon are a symptom of…
Painful sores lining the stomach are a symptom of…
Damage to the GI tract (could be from the mucosa through the serosa), anywhere from the oral cavity to the end of the rectum, is a symptom of…

11. ROUND 5 Cavities (dental caries) hernia diverticulitis
Peptic ulcer disease
Crohn’s disease

12. ROUND 6
This hormone is secreted in the stomach and stimulates the production of gastric juices
Name the two hormones that cause secretion of pancreatic juice and bile
Made by the salivary glands, this enzyme is responsible for carbohydrate digestion
Made by the pancreas, this enzyme is responsible for lipid digestion
Name one of the pancreatic enzymes which can break down proteins

13. ROUND 6 gastrin Secretin and CCK (cholecystokinin) Salivary amylase
Pancreatic lipase
Trypsin, Chymotrypsin, Elastase, Carboxypeptidease

14. ROUND 7 4 2 1 5 6 3

15. ROUND 7 Longitudinal muscle layer Lesser curvature Pylorus Fundus
Oblique muscle layer
Body (with rugae)

16. ROUND 8 1 3 2 4 5

17. ROUND 8 Cystic duct Gall bladder Common hepatic duct Common bile duct
Pancreatic duct