A 50-year-old patient has difficulty reading close objects. Likely diagnosis?
AHypermetropia
BAstigmatism
CMyopia
DPresbyopia
A 15-year-old girl with myopic astigmatism does not want to wear glasses. What is the best alternative for her?
ALASIK
BSpherical Specs
CContact lenses (Toric)
DFEMTO Lasik
Visual cycle refers to
ADay vision and colour vision
BPhotodecomposition and regeneration of visual pigments
CAlternate distance and near fixation
DCycle of night vision and colour vision
+ 7 more in the PDF
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