LavanyaMadabushi

rhodopsin phototransduction syringing schirmer's test vitamin a opsin 11 trans-retinol ii-cis retinol layer of the retina history with mnemonics various differential diagnosis pediatric and birth history history of allergies history of medication general medical history previous medical history ocular history chief complaints phenol red thread test tbut nitbut dye disappearance test 100-hue test d-15 test lantern test ishihara psuedoisochromatic achromatopsia duetranopia protonopia color vision deficiencies optical biometry ubm b-scan a-scan acquired nystagmus congenital nystagmus optokinetic nystagmus end gaze nystagmus pathological nystagmus physiological nystagmus lacrimal pump mechanism blink movement punctum canaliculai lacrimal sac nasolacrimal duct mucin layer aqueous layer lipid layer 11 trans retinol 11 cis retinol layers of retina corneal degenerations corneal ectasias corneal dystrophies non infective keratitis infective keratitis prisms lens guage automated manual non contact tonometer indentation tonometer applanation tonometer indirect tonometer direct tonometer contraindications indications advantages and disadvantages types of contact lenses classification nomenclature disposable lenses cab phema pmma silicone elastomers silicone hydrogels hydrogels rigid gas permeable arc tests for stereopsis monocular cues retinal rivalry developmental stages of bsv pre-requisite for bsv grades neural aspects theories blink response maintenance of transparency nerve supply cells in each layer corneal layers concretions pinguicula pterygium atopic keratoconuctivitis chlamydial conjuctivitis gpc trachoma viral conjuctivitis bacterial conjunctivitis jone's dye test tear break up time epiphora aqueous deficiency dry eye evaporative dry eye orbital cellulitis grave's disease axial and non-axial proptosis proptosis - bilateral unilateral proptosis symblepheron dermatochalasis ptosis lagophthalmos ectropion chalazion stye