<prompt> Facial nerve exits the skull throughStylomastoid foramenInternal acoustic meatusForamen LacerumForamen Rotundum  <response>: Facial nerve enters the temporal bone through - Internal acoustic meatus Facial nerve exits the skull through - Stylomastoid foramen. Ref: PL Dhingra, Diseases of Ear, Nose Throat, 7th edition, pg no. 99 