Which Type of Epithelial Tissue Lines the Air Sacs and Permits

question 19

Multiple Choice

Which type of epithelial tissue lines the air sacs and permits the exchange of gases?

• A) squamous epithelium
• B) columnar epithelium
• C) pseudostratified columnar epithelium
• D) cuboidal epithelium
• E) stratified cuboidal epithelium

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