Exam 1 Flashcards
(35 cards)
What bone is the cribiform plate located on?
Ethmoid
Which bone is the internal acoustic meatus located on?
Temporal
What important structure goes through the superior orbital fissure?
V1
What important structure goes through the foramen rotundum?
V2
What important structure goes through the foramen ovale
V3
What important structure goes through the foramen spinosum
Middle meningeal artery
What bone is the superior orbital fissure located in
sphenoid bone
what bone is foramen rotundum located in
sphenoid bone
What bone is the incisive foramen located in
maxilla
What muscle is responsible for smiling
risorius
What bond is the supraorbital foramen located on
frontal
what bone is the infraorbital foramen found on
maxilla
What meninges is found deep to where the CSF is located
Pia mater
What nerve innervates the lateral rectus
CN VI: Abducens
What nerve innervates the superior oblique
CN IV: Trochlear
What nerve innervates the mentalis
Marginal mandibular (CN VII)
What nerve innervates the platysma
cervical branch of CN VII
What nerve would be triggered if I put a needle in your nasion
ophthalmic (V1)
If I inject you with anesthesia on your philtrum, what nerve would this affect
Maxillary (V2)
the cilliary ganglia would have what sort of action on the pupils
pupil constriction
what structures pass through the superior orbital fissure
ophthalmic nerve (V1), CN III, CN IV, CN VI
What hole does the CN VII go through first
internal acoustic meatus
what hole does the trunk of the cranial nerve VII that branches into 6 nerves exit out of
stylomastoid foramen
what muscles are primarily responsible for the eyelids closing
obicularis oculi