Digestive System Anatomy and Histology

1

Chewing (Mouth)

2

Churning (stomach)

3

Segmentation (small intestine)

4

Small Intestine

5

Large intestine

6

Food

7

Pharynx

8

Esophagus

9

Swallowing (oropharynx)

10

Peristalsis

11

Lymph vessel

12

Blood vessel

13

Feces

14

Anus

1

Esophagus

2

Gall bladder

3

Duodenum

4

Pancreas

5

Ascending colon

6

Ileocecal value

7

Ileum

8

Appendix

9

Rectum

10

Haustram

11

Descending colon

12

jejunum

13

Transverse colon

14

Spleen

15

Pylorus of stomach

16

Body of stomach

17

Cardia of stomach

18

Fundus of stomach

1

Cardiac sphincter

2

Cardia

3

Fundus

4

Rugae

5

Body

6

Pylorus

7

Pyloric spinchter

8

Plicace circularis

9

Duodenum

10

Hepatic flexure

11

Transverse

12

Ascending

13

Cecum

14

Ilicoceal value

15

Rectum

16

Sigmoid

17

Haustrum

18

?

19

Descending

20

Splenic Flexure

1

Myenteric nerve plexus

2

Submucosal nerve plexus

3

Glands in submucosa

4

Epithelium

5

Lamina propria

6

Muscularis mucosae

7

Submucosa

8

Longitudinal muscle

9

Circular muscle

10

Epithelium

11

Connective Tissue

12

Lumen

13

Mucosa-associated lymphoid tissue

14

Duct of gland outside alimentary canal

15

Gland in mucosa

16

Nerve

17

Artery

18

Vein

19

Mesentery

1

Lamina Propria

2

Mucosa

3

Muscularis Mucosa

4

Peyers Patch

5

Brunners Glands

6

Submucosa

7

Muscularis Externa

8

Serosa

1

Mucosa

2

Submucosa

3

Muscularis Externa

1

Serosa

2

Muscularis Externa

3

Submucosa

4

Mucosa

5

Esophagus

6

Stomach

7

Small Intestine

1

Parotid Gland

2

Parotid Duct

3

Masseter Muscle

4

Body of mandible

5

Posterior belly of digastric muscle

6

Submandibular duct

10

Submandibular Gland

8

Tongue

9

Teeth

10

Ducts of sublingual gland

11

Frenulum of tongue