Oral Cavity Mucosa Types Quiz

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Questions and Answers

Where does non-keratinized squamous epithelium predominantly appear in the oral cavity?

  • Gingiva, dorsal surface of the tongue, hard palate
  • Filiform papillae, fungiform papillae, foliate papillae
  • Soft palate, cheeks, floor of the mouth, and pharynx (correct)
  • Lips, internal mucosa, transition zone

Which region of the oral cavity exhibits keratinized stratified squamous epithelium?

  • Lips, internal mucosa, transition zone
  • Gingiva, dorsal surface of the tongue, hard palate (correct)
  • Filiform papillae, fungiform papillae, foliate papillae
  • Soft palate, cheeks, floor of the mouth, and pharynx

Which type of papillae are heavily keratinized and provide a rough surface for movement of food during chewing?

  • Foliate papillae
  • Filiform papillae (correct)
  • Parallel ridges on each side of the tongue
  • Fungiform papillae

Where are the fungiform papillae located and what is their characteristic?

<p>Interspersed among the filiform papillae, non-keratinized (C)</p> Signup and view all the answers

In which region do the foliate papillae consist of several parallel ridges?

<p>Dorsal surface of the tongue (C)</p> Signup and view all the answers

Which type of epithelium lines the inner surface of the esophagus?

<p>Non-keratinized stratified squamous epithelium (B)</p> Signup and view all the answers

Where are the esophageal cardiac glands located?

<p>In the lamina propria of the upper and lower regions of the esophagus (C)</p> Signup and view all the answers

What is the function of the esophageal glands proper?

<p>To produce mucus to lubricate the esophageal lumen (C)</p> Signup and view all the answers

Which layer of the stomach contains gastric mucosa with deep and glandular epithelium?

<p>Lamina propria (B)</p> Signup and view all the answers

What type of epithelium lines the stomach?

<p>Simple columnar epithelium (D)</p> Signup and view all the answers

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