Of the following list,which describe the functions of the paranasal sinuses
A: Warm and moisten inhaled air
B: Strengthen the bone
C: Provide resonance to the voice
A)a,b,and c
B)None of the listed functions describe those of the sinuses.
C)a only
D)b only
E)a and c

Question

Quizplus · Accepted Answer

The paranasal sinuses warm and moisten inhaled air (function A) and provide resonance to the voice (function C). They do not strengthen bones (function B), so options B and D are not correct. Option A is incorrect because it only lists some of the functions of the paranasal sinuses. Therefore, the best choice is E - both functions A and C are correct descriptions of the functions of the paranasal sinuses.

Of the Following List,which Describe the Functions of the Paranasal