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Histological slides (exam)

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Parotid gland

Hematoxylin and eosin staining.

1.Connective tissue capsule

2.Connective tissue septa

3.Interlobular duct

*- serous acini

4.Serous cells

5.Mioepitelial cells

6.Intercalated duct

7.Striated duct

Mixed salivary gland

Hematoxylin and eosin staining.

1.Mucouse secretory portions

2.Serous secretory portions

3.Mixed secretory portions

4.serous demilune

Esophagus (transversal section)

Hematoxylin and eosin staining.

I- Mucosa

1.non-keratinized stratified epithelium

2.lamina propria

3.muscularis mucosae

IISubmucosa

4.esophageal glands proper IIIMuscularis

5.myenteric plexus (or Auerbach's plexus) IV - Adventitia

Esophago-gastric yunction

Hematoxylin and eosin staining.

*- The junction of the esophagus with the stomach

1.Stratified squamous epithelium

2.Simple columnar epithelium of stomach

3.Lamina propria of the esophagus

4.Cardiac glands of the stomach

5.Esophageal glands proper

6.Submucosa of the stomach

Fundus of the stomach

Congo red staining.

*- Folds composed of the mucosa and submucosa

I- Mucosa

IISubmucosa

IIIMuscularis IVSerosa

Fundus of the

stomach

Congo red staining.

#- gastric pits

1.Simple columnar epithelium

2.Lamina propria

3.Fundic glands

4.Parietal cells

5.Chief cells

6.Muscularis mucosae

Pyloric part of stomach

Hematoxylin and eosin staining.

#- gastric pits

1.Pyloric glands

Duodenum

Hematoxylin and eosin staining.

I – Mucosa *- Ворсинки

1.Simple columnar epithelium

2.Lamina propria

3.Muscularis mucosae II – Submucosa

4.Brunner’s glands

IIIMuscularis

IVSerosa

Small intestine (jejunum or ileum)

Hematoxylin and eosin staining.

I – Mucosa *- villi

#- crypts

1.Simple columnar epithelium

2.Goblet cells

IISubmucosa

IIIMuscularis

IVSerosa

Large intestine

Hematoxylin and eosin staining.

I – Mucosa #-crypts

1.Simple columnar epithelium

2.Goblet cells

3.Lamina propria

IISubmucosa

4.Connective tissue with vessels

5.Lymphoid follicles

IIIMuscularis

IVSerosa

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