MCQs in Oral Histology

Chapter 13: Maxillary sinus


1- Which of the following is true concerning the maxillary sinus?

  1. It begins to develop at age 6 months.
  2. Its growth is by pneumatization.
  3. It is lined by pseudostratified squamous epithelium.
  4. Its opening is in the oral cavity.









The answer is: B


 2- Maxillary sinus open in the:

  1. Medial nasal conchae.
  2. Superior nasal meatus.
  3. Inferior nasal meatus.
  4. Medial nasal meatus.








The answer is: D