Identify the visual field defect shown in the image.
ABinasal hemianopia
BBitemporal hemianopia
CHomonymous hemianopia
DAltitudinal defect
What is the true statement about retinoscopy with a plane mirror?
AIn myopia, the red glow moves in the same direction.
BRetinoscopy is done at 1 meter away from the patient.
CIn hypermetropia, the red glow moves in the opposite direction.
DIn emmetropia, the red glow moves in the opposite direction.
What type of refractive error is astigmatism, which is characterized by non-spherical curvature of the cornea or lens?
ASpherical aberration
BCurvatural ametropia
CIndex ametropia
DAxial ametropia
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