Most of the openings into the nasal cavity from other areas are known as the sphenoid sinuses.There are four pairs of paranasal sinuses.
A) Both statements are true.
B) The first statement is true;the second statement is false.
C) The first statement is false;the second statement is true.
D) Both statements are false.
Correct Answer:
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Q7: Infections of the frontal sinuses can cause
Q8: The maxillary sinuses are the smallest of
Q9: The deeper sinuses,particularly the ethmoid,are most commonly
Q10: The crescent-shaped groove within the middle nasal
Q11: The major role of sinus cavities is
Q13: The lateral walls of the nasal cavity
Q14: Under normal circumstances,sinuses are filled with
A) fluid
B)
Q15: The ethmoid sinuses are frequently called the
Q16: The most complicated portion of the nasal
Q17: The most posterior-superior part of the nasal
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