Oral Cavity and Pharynx Flashcards
1
Q
How to remember teeth/alveolar mucosa vs. lip innervation
A
- Lip supplied by same nerve that supplies the skin there (ie, infraorbital or mental)
- Alveolar mucosa supplied by the same nerves that supplied the teeth (inferior or superior alveolar)
2
Q
How can you identify CN XII (hypoglossal) damage?
A
-leads to tongue atrophy and deviation to ipsilateral side
3
Q
What innervates the stylopharyngeus muscle?
A
CN IX (Glossopharyngeal)