CN Flashcards
I:
Olfactory
Cribiform Plate
SVA
Smell
II:
Optic
Optic canal
SSA
Vision
III:
Oculomotor
Superior orbital fissure
GSE: Eye movements
GVE: Constriction of pupil
IV:
Trochlear
Superior orbital fissure
GSE: Eye movements
V:
Trigeminal
Superior oribital fissure; foramen rotundum and foramen ovale
SVE: muscles of mastication
GSA: Sensation on head
VI:
Abducens
Superior orbital fissure
GSE: Eye movement
VII
Facial
Stylomastoid Foramen
SVE: Muscle of facial expression, post. belly of digastic, stylohyoid, and stapedius
GVE: lacrinal and salivary secretion
SVA: Taste from anterior 2/3 of tongue and palate
GVA: sensation from Palate
GSA: sensation from Palate
GSA: auricle and external acoustic meatus
VIII
Vestibulocochlear
Does not leave skull
SSA: Equilibrium/ Hearing
IX
Glossopharyngeal Jugular foramen SVE: Elevation of Pharynx GVE: secretion of saliva GVA: carotid sinus and body, tongue, pharynx and middle ear SVA: taste from posterior 1/3 of tongue GSA: External ear
X
Vagus
SVE: muscles of pharynx, larynx and palate
GVE: Smooth muscle and glands in thoracic and abdominal viscerae
GVA: sesation in lower pharynx, larynx, trachea and other viscera
SVA: taste on epiglottis
GSA: auricle and external acoustic meatus
XI
Accessory
Jugular Foramen
SVE: Sternocleidomastoid and trapezius
XII
Hypoglossal
GSE Muscles of Movement and tongue