Eye Defects and Vision Quiz

What is the common eye defect that causes partial or complete vision loss if not treated properly?

• Astigmatism

• Presbyopia

• Cataract

• Glaucoma

Which type of lens is used to correct nearsightedness or myopia?

• Convex Lens

• Concave Lens

• Bifocal Lens

• Cylindrical Lens

What happens when the eye loses its ability to adjust its focal length?

• Blurring of Vision

• Night Blindness

• Double Vision

• Color Blindness

What is the term for the inability to see close objects and is corrected with a converging lens?

• Presbyopia

• Astigmatism

• Hypermetropia

• Myopia

In myopia and hyperopia, what do the corrective lenses produce images at?

• Infinity

• Far Point

• Near Point

• Midpoint