Pharyngeal Apparatus Flashcards
The pharyngeal apparatus is made up of _______________, ________________, ___________________ and ___________________
Pharyngeal arch
Pharyngeal pouch
Pharyngeal cleft
Pharyngeal membrane
The pharyngeal apparatus plays an important role in the development of the ________________ region of the fetus
Head and neck
Pharyngeal arches appear at the ___________ week of embryonic development
Fourth
What are the components of a pharyngeal arch?
Cartilage
Muscle
Nerve
Artery
What is the nerve of the first pharyngeal arch?
Trigeminal nerve (Cranial nerve 5)
What is the nerve of the 2nd pharyngeal arch?
Facial nerve (Cranial nerve 7)
What is the nerve of the 3rd pharyngeal arch?
Glossopharyngeal nerve (Cranial nerve 9)
What is the nerve of the 4th pharyngeal arch?
Superior laryngeal branch of the vagus nerve (Cranial nerve 10)
What is the nerve of the 6th pharyngeal arch?
Recurrent laryngeal branch of the vagus nerve (Cranial nerve 10)
Another name for the cartilage of the 1st pharyngeal arch is ________________
Meckel’s cartilage
Another name for the cartilage of the 2nd pharyngeal arch is ________________
Reichert’s cartilage
The superior parathyroid gland is derived from the ___________________
4th pharyngeal pouch (Dorsal wing)
The inferior parathyroid gland is derived from the _____________
3rd pharyngeal pouch (Dorsal wing)
The _________ wing of the _________ pharyngeal pouch develops into the Thymus
Ventral wing of 3rd pharyngeal pouch
The most common location for bronchial fistula is the _____________
Trachea