Respiratory Epithelium Layers Quiz
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Questions and Answers

What type of epithelium is found in the olfactory epithelium?

  • Pseudostratified columnar epithelium (correct)
  • Stratified squamous epithelium
  • Simple columnar epithelium
  • Cuboidal epithelium

Which of the following cell types is NOT found in the olfactory epithelium?

  • Goblet cells (correct)
  • Olfactory receptor cells
  • Basal cells
  • Sustentacular cells

Where are the cell bodies of the olfactory neurons located?

  • Within the nasal cavity
  • Within the cranial cavity
  • Within the olfactory bulb
  • Within the olfactory epithelium (correct)

What is the function of the sustentacular cells in the olfactory epithelium?

<p>They provide structural and metabolic support to the epithelium (D)</p> Signup and view all the answers

Which cartilage of the larynx is responsible for controlling the entry to the trachea during swallowing?

<p>Epiglottis (D)</p> Signup and view all the answers

What type of epithelium covers the larynx?

<p>Pseudostratified ciliated columnar epithelium with goblet cells (B)</p> Signup and view all the answers

What type of epithelium lines the nasal vestibule?

<p>Keratinized, stratified squamous epithelium (C)</p> Signup and view all the answers

What is the main function of the nasal hairs in the nasal vestibule?

<p>To prevent entry of large particles or insects (C)</p> Signup and view all the answers

What type of epithelium lines the remaining nasal cavity and paranasal sinuses?

<p>Pseudostratified ciliated columnar epithelium with mucus producing goblet cells (C)</p> Signup and view all the answers

What is the main function of the alveolar epithelial cells called pneumocytes type II?

<p>To produce and secrete surfactant (C)</p> Signup and view all the answers

Which of the following epithelia is the thinnest in the body?

<p>Simple squamous epithelium of the alveoli (B)</p> Signup and view all the answers

What is the name given to the simple squamous epithelial cells in the alveoli?

<p>Pneumocytes type I (A)</p> Signup and view all the answers

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