What is the only CN surrounded by meninges and CSF? - CORRECT ANSWER CNII: optic nerve
CNIII - CORRECT ANSWER Oculomotor nerve
Path of CNIII - CORRECT ANSWER from cranial cavity to orbit via superior orbital fissure
Function of inferior CNIII - CORRECT ANSWER motor: inferior rectus, medial rectus, inferior oblique;
autonomic: cillary m. and sphincter papillae
Function of superior CNIII - CORRECT ANSWER Motor: levator palpebrae superior and superior rectus
Ganglion of CNIII - CORRECT ANSWER Cillary
, CNIV - CORRECT ANSWER trochlear nerve
Path of CNIV - CORRECT ANSWER emerges DORSALLY to superior orbital fissure
Function of CNIV - CORRECT ANSWER motor: superior oblique extra-ocular m.
Superior oblique extra-ocular m. function - CORRECT ANSWER moves eyes down and out
CNV - CORRECT ANSWER trigeminal nerve
Motor of CNV Mandibular division - CORRECT ANSWER mastication muscles, anterior belly of digastric,
mylohyloid, tensor tympani and tensor veli palatini muscles
Sensory ONLY divisions of CNV - CORRECT ANSWER ophthalmic and maxillary
Sensory of CNV Mandibular division - CORRECT ANSWER lower lip and anterior 2/3 of the tongue
Path of CNV ophthalmic division - CORRECT ANSWER superior orbital fissure
Path of CNV maxillary division - CORRECT ANSWER foramen rotundum
Path of CNV mandibular division - CORRECT ANSWER foramen ovale
CNVI - CORRECT ANSWER abducens nerve
Path of CNVI - CORRECT ANSWER through pons and medullar to superior orbital fissure
Function of CNVI - CORRECT ANSWER motor: lateral rectus m.
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