click below
click below
Normal Size Small Size show me how
Neurology of Swallow
Neuroanatomy
Question | Answer: Cranial Nerve |
---|---|
Mouth held shut | Cranial Nerve VII |
Relays position of food in mouth | Cranial Nerve V |
Sense arrival of bolus at palate | Cranial Nerve IX |
Pushes bolus up and back against soft palate | Cranial Nerve XII |
Pulls Hyoid up/back | Cranial Nerve V, VII, XII |
Bring larynx beneath tongue | Cranial Nerve V, VII, XII |
Hyoid elevation | Cranial Nerve IX |
Pharynx dilation | Cranial Nerve IX |
Constriction (peristalsis) initiate esophagus | Cranial Nerve X |
Bolus passed through stomach | Cranial Nerve X |