The external and internal acoustic meatuses are in the ________ and ________ regions of the temporal bone, respectively.
A) squamous; mastoid
B) tympanic; petrous
C) mastoid; petrous
D) squamous; sphenoid

Question

Quizplus · Accepted Answer

The external acoustic meatus is in the tympanic region of the temporal bone, while the internal acoustic meatus is in the petrous region.

The External and Internal Acoustic Meatuses Are in the ________