Lec 8 Temporal Fossa Flashcards
Where is the ciliary ganglion located?
between opic nerve and lateral rectus
Where is the pterygopalatine ganglion located?
in the pterygopalatine fossa (suspended by ganglionic branches of maxillary nerve: V2)
- anterior to opening of pterygoid canal
Where is the otic ganglion located?
between tensor veli palatini and mandibular nerve (V3)
- inferior to foramen ovale
Where is the submandibular ganglion located?
suspended from lingual nerve by two ganglionic branches
- lies on surface of hyoglossus muscle
What is the parasympathetic root of ciliary ganglion?
inferior branch of oculomotor nerve (CN III)
What is the parasympathetic root of the pterygopalatine ganglion?
greater petrosal nerve from facial nerve (CN VII)
What is the parasympathetic root of the otic ganglino?
tympatnic nerve from glossopharyngeal nerve (CN IX)
What is the parasympathetic root of the submandibular ganglion?
facial nerve (CN VII)
What is the sympathetic root of the ciliary ganglion?
from internal carotid plexus in cavernous sinus
What is the sympathetic root of the pterygopalatine ganglion?
deep petrosal nerve
What is the sympathetic root of the otic ganglion?
fibers from superior cervical ganglion
What is the sympathetic root of the submandibular ganglion?
fibers from superio cervical ganglion
What muscles elevate the mandible?
temporalis
masseter
medial pterygoid
What muscles depress the mandible?
lateral pterygoid
suprahyoid
infrahyoid
What muscles protrude the mandible?
lateral pterygoid
masseter
medial pterygoid
What is the name of CN V1, sensory or motor, what hole, what does it supply?
What is the name of CN V2, sensory or motor, what hole, what does it supply?
What is the name of CN V3, sensory or motor, what hole, what does it supply?
