Segundo bloque: head and neck Flashcards
CN I
Olfatory
CN II
Ocular
CN III
Oculomotor
CN IV
Trochlear
CN V
Trigeminal
CN VI
Abducens
CN VII
Facial
CN VIII
Vestibulocochlear
CN IX
Glossopharyngeal
CN X
Vagus
CN XI
Accessory
CN XII
Hypoglossal
What is the function of CN I
Smell
Where does de CN I comes out from?
The cribriform plate of ethmoid bone
The lesion of this nerve causes anosmia?
CN I
What is the only sensory nerve that doesn’t have thalamus input?
CN I
What is the path way of the CN II?
Optic canal of sphenoid bone
Which are the only 2 CN that are found outside brainstem?
Only I and II
What is the function of the CN III?
Move the eyes
Which muscle moves the eyes upwards?
Superior rectus
Which muscule moves the eyes medialy?
Medial rectus
Which muscle moves the eye inferiory?
Inferior rectus
Which muscle moves the eyes in superior rotation?
Inferior oblique
Which CN is on charge of amydriasis?
CN III
Where does the CN II passes through?
Superior orbital fissure
Inervation of superior rectus
CN III
Inervation of medial rectus
CN III
Inervation of inferior rectus
CN III