<P> Extraocular movements : First , inspect for ptosis , eye position and nystagmus . The pupil size is measured , its shape and any asymmetry is tested . A commonly used abbreviation to describe normal pupils is PERRLA ( pupils equal , round and reactive to light and accommodation ) . </P>
<P> Extraocular movements : First , inspect for ptosis , eye position and nystagmus . The pupil size is measured , its shape and any asymmetry is tested . A commonly used abbreviation to describe normal pupils is PERRLA ( pupils equal , round and reactive to light and accommodation ) . </P>
a test for cranial nerve vi would be
a test for cranial nerve vi would be
asymmetry
asymmetry