1

Mouth (oral cavity)

2

Tongue

3

Esophagus

4

Liver

5

Gallbladder

6

Small intestine

7

Duodenum

8

Jejunum

9

Ileum

10

Anus

11

Anal canal

12

Appendix

13

Rectum

14

Sigmoid colon

15

Cecum

16

Ascending Colon

17

Descending Colon

18

Transverse colon

19

Large Intestine

20

Spleen

21

Pancreas

22

Stomach

23

Pharynx

24

Salivary glands

25

Submandibular gland

26

Sublingual gland

27

Parotid gland

1

Esophagus

2

Longitudinal layer

3

circular layer

4

Oblique layer

5

Muscularis externa

6

Lesser curvature

7

Duodenum

8

Pyloric sphincter at pylorus

9

Pyloric canal

10

Pyloric antrum

11

Greater curvature

12

Rugae of mucosa

13

Lumen

14

Body

15

Serosa

16

Fundus

17

Cardial part

1

Fundus

2

Body

3

Rugae of mucosa

4

Pyloric sphincter

5

Pyloric antrum

1

Rugae

2

Gastric pit

1

Gastric pit

2

Gastric gland

3

Enteroendocrine cell

4

Chief cell

5

Parietal cell

6

Mucous neck cells

7

Surface epithelium (mucous cells)

8

Gastric pits

1

Gastric glands

2

Muscularis mucosae

3

mucosa

4

submucosa

5

oblique layer

6

circular layer

7

longitudinal layer

8

muscularis externa

1

Simple columnar epithelium

2

lamina propria

3

gastric pit

4

gastric glands

1

Stratified squamous epithelium of esophagus

2

gastroesophageal junction

3

simple columnar epithelium of stomach

1

Vein carrying blood to hepatic portal vessel

2

Lumen

3

Villi

4

Circular folds

5

muscle layers

1

Absorptive cells

2

lacteal

3

Goblet cell

4

Blood capillaries

5

Mucosa-associated lymphoid tissue

6

intestinal crypt

7

muscularis mucosae

8

Duodenal gland

9

submucosa

10

lymphatic vessel

11

venule

12

entero-endocrine cells

13

villus

1

Villus

2

Absorptive cells

3

Intestinal crypt

4

Goblet cells

1

Villus

2

Simple columnar epithelium

3

lamina propria

4

Intestinal crypt

5

Muscularis mucosae

6

Duodenal glands

1

Villus

2

Submucosa

3

Peyer's patches

4

Muscularis externa

1

Lumen

2

Goblet cells in epithelium

3

Lamina propria

4

Muscularis mucosae

5

Submucosa

1

Right colic (hepatic) flexure

2

Transverse colon

3

Superior mesenteric artery

4

Haustrum

5

Ascending colon

6

Ileum

7

Ileocecal valve

8

Cecum

9

Appendix

10

Rectum

11

Anal canal

12

External anal sphincter

13

Sigmoid colon

14

tenia coli

15

Mesentery (cut edge)

16

Descending colon

17

Epiploic appendages

18

Transverse mesocolon

19

Left colic (splenic) flexure