examplifies missing s4 Flashcards
signs of cavernous sinus thrombosis
diplopia, orbital oedema, drooping eyelid
which cranial nerves are involved in movement eyelid
trochlear, abducens, oculomotor
what muscle to squeeze eye tightly shut
oribital part of orbicularis oculi
how do infections in scalp spread intracranially
emissary vein> intracranial venous structures
how do infections in orbit spread intracranially
opthalmic veins> caverous sinus
which 2 nerves pupillary light reflex
II optic- afferent
III oculomotor- efferent
which 2 nerves corneal reflex
afferent- Va opthalmic
efferent- VII facial
parasympathetic functions of oculomotor nerve
innervation of ciliary body
which structures make up forebrain
diencephalon, cerebrum, hypothalamus, thalamus
structures in hindbrain
pons, cerebellum, and medulla oblongata