1.Previous
3.Next

(pharyngotympanic Eustachian tube), middle ear, mastoid antrum, and inner layer of the tympanic membrane. Derivatives of this pouch are supplied by Mandibular nerve.

Second pouch

* Contributes the middle ear, palatine tonsils, supplied by the facial nerve.

Third pouch

* The third pouch possesses dorsal and ventral wings.

1.Previous
3.Next