Author Question: Which of the paranasal sinuses are numerous, small, and located on either side of the bridge of the ... (Read 30 times)

scienceeasy

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Which of the paranasal sinuses are numerous, small, and located on either side of the bridge of the nose, between the eyes?
 a. ethmoid
  b. frontal
  c. maxillary
  d. sphenoid

Question 2

What is the MOST common cause of nasal polyps?
 a. allergic rhinitis
  b. arid environment
  c. cocaine use
  d. smoking



sultana.d

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Answer to Question 1

a

Answer to Question 2

a



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