Which of the following statements concerning tumors in the upper airway is true?
A) There may be variable or fixed obstruction.
B) Fixed obstruction will be present.
C) Variable obstruction will be present.
D) Small airway obstruction will result.

Question

Quizplus · Accepted Answer

Tumors in the upper airway can cause both variable and fixed obstruction depending on their location and size. Therefore, option A is the most accurate statement. Option B, C, and D are incorrect because they do not account for the possibility of variable obstruction.

Which of the Following Statements Concerning Tumors in the Upper