Dorsum of tongue - HE

Dorsum of tongue, HE 0,4x

Dorsum of tongue:

• 1) TM – tunica mucosa
• 2) ED – stratified squamous epithelium – non keratinized
• 3) LPM – lamina propria mucosae
• 4) KS – skeletal muscle

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Dorsum of tongue, HE 2x

Dorsum of tongue:

• 1) TM – tunica mucosa
• 2) ED – stratified squamous epithelium – non keratinized
• a) PFI – filiform papillae
• b) PFU – fungiform papillae
  

• 3) LPM – lamina propria mucosae
• a) C – blood vessel
  
• 4) KS – skeletal muscle

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Dorsum of tongue, HE 10x

Dorsum of tongue:

• 1) TM – tunica mucosa
• 2) ED – stratified squamous epithelium – non keratinized
• 3) LPM – lamina propria mucosae
• a) ŘKV – loose connective tissue
• b) HKV – dense connective tissue (aponeurosis)
• c) C – blood vessel
  

• 4) KS – skeletal muscle

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Dorsum of tongue, HE 20x

Dorsum of tongue:

• 1) TM – tunica mucosa
• 2) ED – stratified squamous epithelium – non keratinized
• a) SB – stratum basale
• b) SP – stratum parabasale
• c) SI – stratum intermedium
• d) SS – stratum superficiale

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