Changes

==Innervation==

==Innervation==

*Pharyngeal muscles arise from arch 4

Pharyngeal muscles arise from '''arch 4'''. The pharyngeal branch of the vagus nerve ([[Cranial Nerves - Anatomy & Physiology|CN X]]), from the cranial root of the accessory nerve ([[Cranial Nerves - Anatomy & Physiology|CN XI]]). The stylopharyngeous muscle comes from '''arch 3''' and is innervated by the accessory nerve ([[Cranial Nerves - Anatomy & Physiology|CN XI]]). The glossopharyngeal nerve ([[Cranial Nerves - Anatomy & Physiology|CN IX]]) supplies taste to the pharynx.

 

*Pharyngeal branch of the vagus nerve ([[Cranial Nerves - Anatomy & Physiology|CN X]]) from the cranial root of the accessory nerve ([[Cranial Nerves - Anatomy & Physiology|CN XI]])  

 

*Stylopharyngeous muscle comes from arch 3 and is innervated by the accessory nerve ([[Cranial Nerves - Anatomy & Physiology|CN XI]])  

*Glossopharyngeal nerve ([[Cranial Nerves - Anatomy & Physiology|CN IX]]) supplies taste to the pharynx

==Histology==

==Histology==