Abraham Spoke So Softly That Jason Rolled a Piece of Paper

question 91

Multiple Choice

Abraham spoke so softly that Jason rolled a piece of paper into a funnel shape and put one end into his external auditory canal to signal Abraham to speak up. Abraham then shouted that a certain anatomical structure serves exactly the same function as Jasonʹs paper funnel. That structure is the

• A) pharyngotympanic tube.
• B) pinna.
• C) mastoid antrum.
• D) round window.