Posttest histo oral

A histological specimen represents an organ made up of skeletal cross-striated muscle tissue. The organ has cutaneous, intermediate, and mucosal sections. The skin of the organ is stratified squamous keratinizing epithelium passing into nonkeratinizing epithelium in the mucosal section. Specify this organ:

• Hard palate

• Lip

• Gum

• Tongue

• Cheek

On the specimen of the soft palate the oral was observed. The epithelium on the mouth surface is damaged. What type of epithelium is damaged?

• Simple squamous

• Simple cuboidal

• Pseudostratified columnar ciliated

• Stratified squamous non-keratinized

• Stratified squamous with-keratinized

On the histological specimens of the oral cavity organ, there is a well-developed layer of adipose tissue under the mucous layer. What part does this specimen make up from?

• Lip

• Gums

• Cheek

• Hard palate

• Soft palate

Secretory portions of the parotid gland are represented by the cells with round nuclei and basophilic cytoplasm. What structures of the gland do they form?

• Serous acini

• Mucus acini

• Sebaceous acini

• Mixed acini

The histologic specimen demonstrates an oral cavity organ with mucosa covered with keratinized stratified squamous epithelium. Specify this organ or its part:

• Labial mucosa

• Gum

• Inferior surface of tongue

• Soft palate

• Uvula

What type of muscle makes up the muscularis externa in the middle 1/3 of the esophagus?

• Skeletal muscle with inner circular and outer longitudinal arranged

• Smooth muscle with inner longitudinal and outer circular arranged

• Smooth muscle with inner circular and outer longitudinal arranged

• Skeletal muscle with inner longitudinal and outer longitudinal arranged

• Skeletal and smooth muscle with inner circular and outer longitudinal arranged

What covers the tooth that is embedded within the crown?

• Cementum

• Enamel

• Dentin

• Dentin pulp

• Pulp cavity

 

Which types of papillae on the tongue are dome shaped, with taste buds on the superior surface, and are present on the sulcus terminals of the tongue?

• Lingual

• Filiform

• Fungiform

•  Foliate

• Circumvallate