USAHS Clinical Neuroscience Exam 1 2024 Verified
Questions and Answers
What is the cranial nerve exit for olfactory nerve?
Cribriform plate
What is the cranial nerve exit for the optic nerve?
Optic canal
What is the cranial nerve exit for the oculomotor nerve?
Superior orbital fissure
What is the cranial nerve exit for trochlear nerve?
Superior orbital fissure
How many branches does the trigeminal nerve have and what are their exits?
a. 3
b. Ophthalmic - superior orbital fissure
,c. Maxillary foramen- rotundum
d. Mandibular - foramen ovale and foramen spinosum
What is the cranial nerve exit for abducens?
Superior orbital fissure
What is the cranial nerve exit for facial nerve?
Stylomastoid foramen and internal acoustic meatus
How many branches does the facial nerve have? What is the nerve exit?
Greater petrosal nerve- foramen lacerum
What is the cranial nerve exit for vestibulocochlear?
internal acoustic meatus
What is the cranial nerve exit for glossopharyngeal and what is tis branch and exit?
a. Jugular foramen
b. Branch is lesser petrosal
, c. Exit- comes out of foramen ovale
Exit for vagus cranial nerve?
Jugular foramen
Exit for accessory cranial nerve?
Jugular foramen
Exit for hypoglossal cranial nerve?
Hypoglossal canal
Where does the light enter through?
lens
Once light enters through the lens it goes to the what?
retina
What is the central fixation for each eye w the highest visual acuity?
Questions and Answers
What is the cranial nerve exit for olfactory nerve?
Cribriform plate
What is the cranial nerve exit for the optic nerve?
Optic canal
What is the cranial nerve exit for the oculomotor nerve?
Superior orbital fissure
What is the cranial nerve exit for trochlear nerve?
Superior orbital fissure
How many branches does the trigeminal nerve have and what are their exits?
a. 3
b. Ophthalmic - superior orbital fissure
,c. Maxillary foramen- rotundum
d. Mandibular - foramen ovale and foramen spinosum
What is the cranial nerve exit for abducens?
Superior orbital fissure
What is the cranial nerve exit for facial nerve?
Stylomastoid foramen and internal acoustic meatus
How many branches does the facial nerve have? What is the nerve exit?
Greater petrosal nerve- foramen lacerum
What is the cranial nerve exit for vestibulocochlear?
internal acoustic meatus
What is the cranial nerve exit for glossopharyngeal and what is tis branch and exit?
a. Jugular foramen
b. Branch is lesser petrosal
, c. Exit- comes out of foramen ovale
Exit for vagus cranial nerve?
Jugular foramen
Exit for accessory cranial nerve?
Jugular foramen
Exit for hypoglossal cranial nerve?
Hypoglossal canal
Where does the light enter through?
lens
Once light enters through the lens it goes to the what?
retina
What is the central fixation for each eye w the highest visual acuity?
