The type of epithelium lining maxillary sinus is_______________?

Correct answer: B. Pseudo stratified columnar and cilliated

  • A. Simple columnar
  • B. Pseudo stratified columnar and cilliated
  • C. Stratified squamous
  • D. Simple squamous

Explanation

The maxillary sinus is lined by respiratory mucosa, specifically pseudostratified ciliated columnar epithelium with goblet cells. Cilia help move mucus toward the sinus opening.

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