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Laboratory of Digestive System

Montri Sanglarpcharoenkit M.S.

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Shark

1. Teeth

2. Stomach

- Cardiac stomach

- Pyloric stomach

3. Liver

- Right lobe of liver

- Left lobe of liver

4. Pancreas

5. Valvular intestine

6. Rectum

7. Spiral valve8. Cloaca

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1. teeth

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3.1 right lobe of

liver

3.2 left lobe of liver

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2.1 Cardiac stomach2.2 Pyloric stomach

4. Pancreas

5.Valvular intestine

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6. Rectum

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7. Spiral valve

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8. Cloaca

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From Gerardo De Luliis, 2007, The dissection of Vertebrates.

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Frog

1. Teeth

2. Primary palate

3. Tongue

4. Pharynx

5. Esophagus

6. Stomach

7. Pancreas

8. Duodenum ()

9. Ileum ()

10. Liver

11. Large intestine

12. Gall bladder

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Fat bodies

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3. Tongue

1.2 Vomerine teeth1.1 Maxillary teeth

2. Primary palate

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4. Pharynx

5. Esophaguspharynx

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6. Stomach

8. Duodenum

7. Pancreas

9. Ileum

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10. liver

10.1 left lobe of liver

10.2 right lobe of

liver

10.3 middle lobe of

liver

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11. Large intestine

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12. Gall bladder

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Chicken

1. Beak

2. Esophagus

3. Crop ()

4. Proventriculus ()5. Ventriculus or Gizzard

()6. Pancreas

8. Liver

9. Gall bladder

10. Duodenum ()

11. Jejunum ()12. Ileum ()

13. Ceca 2 14. Colon

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http://chickenmicrobiome.xbase.ac.uk/

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1. Beak

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2. Esophagus 3. Crop

Trachea

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2. Esophagus

3. Crop

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7.2 Medial lobe of left lobe of liver

4. Proventiculus

5. Venticulus

7.1 Lateral lobe of left lobe of l iver

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7.3 Right lobe of liver7.2 Medial lobe of left lobe of liver

7.1 Lateral lobe of left lobe of l iver

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8. Gall bladder

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9. Duodenum

6. Pancreas

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10. Jejunum

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10. Jejunum

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11. Ileum

12. Caeca

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(, , ,)

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11. Ileum

12. Ceca

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12. Caeca

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13. Colon

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13. Colon

Rabbit

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Rabbit

1. Teeth

2. Tongue

3. Hard palate

4. Soft palate

5. Esophagus

6. Cardiac

sphincter

7. Stomach

8. Pyloric

sphincter

9. Left medial lobe of liver

10. Left lateral lobe of liver

11. Quadrate lobe of liver

12. Right medial lobe of liver

13. Right lateral lobe of liver

14. Caudate lobe of liver

15. Duodenum

16. Jejunum

17. Ileum

18. Cecum (caecum)

19. Sacculus rotundus

20. Colon

21. Rectum

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Dental formula

(incisor) I (canine) C (premolar) P (molar) M

I2 -C0 -P3 -M3

*

2 = 28 I1 -C0 -P2 -M3

1 T h

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1.Teeth

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FigureOral cavity of amphibian(a) and mammal (b).

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Abdominal viscera of

rabbit, ventral view

From McLaughlin, 1970, Laboratory Anatomy of Rabbit.

Stomach

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Duodenum

Jejunum

Ileum

Stomach

Caecum

Colon

Rectum

E h

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Esophagus

dorsal

Esophagus diaphram esophagus stomach cardiac sphincter

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5. Esophagus

Trachea

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Stomach

Cardia

Body (fundus, antrum)

Pylorus

duodenum

cardia

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(curvature) 2

Greater curvaturegreater omentum

Lesser curvature pylorus pyloric

sphincter

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Greater curvature

Lesser curvature

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6. Cardiac sphincter

7. Stomach

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8. Pyloric sphincter

Liver

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Liver

9. Left medial lobe of liver

10. Left lateral lobe of liver

11. Quadrate lobe of liver

12. Right medial lobe of liver

13. Right lateral lobe of liver

14. Caudate lobe of liver

Liver

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9. Left medial lobe

10. Left lateral lobe

12. Right medial lobe 13. Right lateral lobe

Liver

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11. Quadrate lobe

Liver

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14. Caudate lobe

Small intestine

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Small intestine

Duodenum

Jejunum dorsal mesentery

Iliumilium cecum sacculus

rotundus

Large intestine

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Large intestine

Cecum

Colon haustra

rectum

rectum ()

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( , 2535)

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15. Duodenum

17 Ileum

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16. Jejunum

17. Ileum

18. Cecum

20. Colon

19. Sacculus rotundus

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colonhaustra

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