A. Transverse sinus
B. Promontory of middle ear
C. Internal acoustic meatus
D. Mastoid antrum
Correct Answer: Mastoid antrum ✔
Last Updated: February 07, 2020
A. Transverse sinus
B. Promontory of middle ear
C. Internal acoustic meatus
D. Mastoid antrum
Correct Answer: Mastoid antrum ✔
Last Updated: February 07, 2020