Refractive errors

What type of refractive error is this

• Presbyopia

• Hyperopia

• Myopia

• Astigmatism

What refractive error would cause this phenomenon? 

• Myopia

• Presbyopia

• Astigmatism

• Hyperopia

Which refractive error would most commonly cause these symptoms?

- Eye strain and headaches

- Difficulty in performing near visual task

- Difficulty in reading or writing

What type of lenses use to correct hyperopia?

• - lens

• ÷ lens

• x lens

• + lens

How to correct presbyopia ?

• Multifocal contact lens

• Binocular telescope

• Reading glasses

• Refractive surgery

What is the possible symptoms of refractive error?

• Headaches

• Double vision

• Squinting

• Able to read small letter

What is the risk factors of refractive errors?

Tags

NGSS.HS-LS3-2

What type of lenses use to correct myopia?

• Minus lens

• Plus lens

• Concave lens

• Convex lens

Which Oasis (KL) doctor do you refer to for kids with progressive refractive error?

• Dr.Sunder

• Dr.John

• Dr.Hafizah

• Dr.Kenneth