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Questions and Answers
What is the deepest layer of mucosa in the typical respiratory passageway?
What is the deepest layer of mucosa in the typical respiratory passageway?
- Elastic lamina (correct)
- Lamina propria
- Submucosa
- Muscularis mucosa
What type of epithelium is present in the respiratory portion of the passageway?
What type of epithelium is present in the respiratory portion of the passageway?
- Cuboidal
- Simple squamous
- Pseudostratified with cilia and goblet cells (correct)
- Stratified squamous
What is the function of the submucosa in the respiratory passageway?
What is the function of the submucosa in the respiratory passageway?
- Forms the outer layer of the passageway
- Contains mucous and serous glands (correct)
- Provides structural support with cartilage or bone
- Consists of loose connective tissue with blood vessels and nerves
What type of tissue forms the outer layer of the respiratory passageway?
What type of tissue forms the outer layer of the respiratory passageway?
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What structures are present in the conducting portion of the respiratory passageway?
What structures are present in the conducting portion of the respiratory passageway?
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