1. DIGESTION Walking Tour & Answers

2. STATION 1 A.What is number 3? B.What is number 4? C.What is number 6?

3. STATION 2 D.Which structure of the digestive system has rugae? E.What structure of the digestive system stores bile? F.Is the pancreas anterior or posterior to the stomach?

4. STATION 3 G.What is number 5? H.What is number 8? I.What is number 9?

5. STATION 4 J.Write these structures in order that food will pass through them. a)Esophagus b)Pharynx c)Stomach K.Where does digestion begin? a)Stomach b)Mouth c)Esophagus L.How long is the small intestine? a)10 ft. b)20 ft. c)30 ft.

6. STATION 5 M.What is number 2? N.What is number 7? O.What is number 10?

7. STATION 6 P.Write these small intestine structures in order that food will pass through them. a)Ileum b)Duodenum c)Jujenum Q.What does the liver secrete? a)Bile b)Chyme c)Saliva R.Write these large intestine structures in order that food will pass through them. a)Rectum b)Cecum c)Sigmoid colon d)Colon

8. STATION 1 KEY A.What is number 3?  Esophagus B.What is number 4?  Liver C.What is number 6?  Gallbladder

9. STATION 2 KEY D.Which structure of the digestive system has rugae?  Stomach E.What structure of the digestive system stores bile?  Gallbladder F.Is the pancreas anterior or posterior to the stomach?  Posterior

10. STATION 3 KEY G.What is number 5?  Stomach H.What is number 8?  Large Intestine (Ascending colon) I.What is number 9?  Small Intestine (Jejunum)

11. STATION 4 KEY J.Write these structures in order that food will pass through them. a)Esophagus b)Pharynx c)Stomach  b) Pharynx – a) Esophagus – c) Stomach K.Where does digestion begin? a)Stomach b)Mouth c)Esophagus  b) Mouth L.How long is the small intestine? a)10 ft. b)20 ft. c)30 ft.  b) 20 ft.

12. STATION 5 KEY M.What is number 2?  Tongue N.What is number 7?  Pancreas O.What is number 10?  Rectum

13. STATION 6 KEY P.Write these small intestine structures in order that food will pass through them. a)Ileum b)Duodenum c)Jejunum  b)Duodenum – c)Jejunum – a)Ileum Q.What does the liver secrete? a)Bile b)Chyme c)Saliva  a)Bile R.Write these large intestine structures in order that food will pass through them. a)Rectum b)Cecum c)Sigmoid colon d)Colon  b)Cecum – d)Colon – c)Sigmoid colon – a)Rectum